const ALARM_NAME = 'check-calendar';
const POLL_INTERVAL_MINUTES = 1;
const ALERT_BEFORE_MS = 60 * 1000; // 1 minute
const LOOKAHEAD_MS = 5 * 60 * 1000; // 5 minutes
const CLEANUP_AGE_MS = 24 * 60 * 60 * 1000; // 1 day

// Must register alarm listener at top level (MV3 requirement)
chrome.alarms.onAlarm.addListener((alarm) => {
  if (alarm.name === ALARM_NAME) {
    checkUpcomingEvents();
  }
});

// Start polling on install/startup
chrome.runtime.onInstalled.addListener(() => {
  chrome.alarms.create(ALARM_NAME, { periodInMinutes: POLL_INTERVAL_MINUTES });
  checkUpcomingEvents();
});

chrome.runtime.onStartup.addListener(() => {
  chrome.alarms.create(ALARM_NAME, { periodInMinutes: POLL_INTERVAL_MINUTES });
  checkUpcomingEvents();
});

async function getAuthToken(interactive = false) {
  return new Promise((resolve, reject) => {
    chrome.identity.getAuthToken({ interactive }, (token) => {
      if (chrome.runtime.lastError) {
        reject(chrome.runtime.lastError);
      } else {
        resolve(token);
      }
    });
  });
}

async function fetchUpcomingEvents(token) {
  const now = new Date();
  const soon = new Date(now.getTime() + LOOKAHEAD_MS);

  const params = new URLSearchParams({
    timeMin: now.toISOString(),
    timeMax: soon.toISOString(),
    singleEvents: 'true',
    orderBy: 'startTime',
    maxResults: '10',
  });

  const url = `https://www.googleapis.com/calendar/v3/calendars/primary/events?${params}`;
  const res = await fetch(url, {
    headers: { Authorization: `Bearer ${token}` },
  });

  if (res.status === 401) {
    // Token expired — remove cached token and retry once
    await new Promise((resolve) => chrome.identity.removeCachedAuthToken({ token }, resolve));
    const newToken = await getAuthToken(false);
    const retry = await fetch(url, {
      headers: { Authorization: `Bearer ${newToken}` },
    });
    if (!retry.ok) throw new Error(`Calendar API error: ${retry.status}`);
    return retry.json();
  }

  if (!res.ok) throw new Error(`Calendar API error: ${res.status}`);
  return res.json();
}

async function checkUpcomingEvents() {
  let token;
  try {
    token = await getAuthToken(false);
  } catch {
    // Not signed in yet — nothing to do
    return;
  }

  let data;
  try {
    data = await fetchUpcomingEvents(token);
  } catch (err) {
    console.error('Failed to fetch events:', err);
    return;
  }

  const events = data.items || [];
  const now = Date.now();

  // Load notified set
  const stored = await chrome.storage.local.get('notifiedEvents');
  const notified = stored.notifiedEvents || {};

  // Cleanup old entries
  for (const [id, timestamp] of Object.entries(notified)) {
    if (now - timestamp > CLEANUP_AGE_MS) {
      delete notified[id];
    }
  }

  for (const event of events) {
    // Skip all-day events (no dateTime)
    const startStr = event.start?.dateTime;
    if (!startStr) continue;

    const startMs = new Date(startStr).getTime();
    const timeUntil = startMs - now;

    // Alert if event starts within 1 minute and hasn't been notified
    if (timeUntil <= ALERT_BEFORE_MS && timeUntil > -ALERT_BEFORE_MS && !notified[event.id]) {
      notified[event.id] = now;
      const meetLink = event.hangoutLink || '';
      const params = new URLSearchParams({
        title: event.summary || 'Untitled Meeting',
        time: startStr,
        meetLink,
      });
      chrome.tabs.create({ url: `sound.html?${params}` });
    }
  }

  await chrome.storage.local.set({ notifiedEvents: notified });

  // Store next event for popup
  const upcoming = events.find((e) => e.start?.dateTime);
  if (upcoming) {
    await chrome.storage.local.set({
      nextEvent: {
        summary: upcoming.summary || 'Untitled Meeting',
        startTime: upcoming.start.dateTime,
      },
    });
  } else {
    await chrome.storage.local.remove('nextEvent');
  }
}

---POPUPJS---
const signedOutEl = document.getElementById('signed-out');
const signedInEl = document.getElementById('signed-in');
const nextEventEl = document.getElementById('next-event');
const noEventsEl = document.getElementById('no-events');

async function checkAuth() {
  try {
    const token = await new Promise((resolve, reject) => {
      chrome.identity.getAuthToken({ interactive: false }, (token) => {
        if (chrome.runtime.lastError || !token) reject();
        else resolve(token);
      });
    });
    showSignedIn();
  } catch {
    showSignedOut();
  }
}

function showSignedOut() {
  signedOutEl.style.display = 'block';
  signedInEl.style.display = 'none';
}

async function showSignedIn() {
  signedOutEl.style.display = 'none';
  signedInEl.style.display = 'block';

  const stored = await chrome.storage.local.get('nextEvent');
  if (stored.nextEvent) {
    const d = new Date(stored.nextEvent.startTime);
    nextEventEl.textContent = '';

    const eventDiv = document.createElement('div');
    eventDiv.className = 'event';

    const titleDiv = document.createElement('div');
    titleDiv.className = 'event-title';
    titleDiv.textContent = stored.nextEvent.summary;

    const timeDiv = document.createElement('div');
    timeDiv.className = 'event-time';
    timeDiv.textContent = `${d.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })} — ${d.toLocaleDateString([], { weekday: 'short', month: 'short', day: 'numeric' })}`;

    eventDiv.appendChild(titleDiv);
    eventDiv.appendChild(timeDiv);
    nextEventEl.appendChild(eventDiv);
    noEventsEl.style.display = 'none';
  } else {
    nextEventEl.textContent = '';
    noEventsEl.style.display = 'block';
  }
}

document.getElementById('signin-btn').addEventListener('click', () => {
  chrome.identity.getAuthToken({ interactive: true }, (token) => {
    if (token) showSignedIn();
  });
});

document.getElementById('signout-btn').addEventListener('click', () => {
  chrome.identity.getAuthToken({ interactive: false }, (token) => {
    if (token) {
      fetch(`https://accounts.google.com/o/oauth2/revoke?token=${token}`);
      chrome.identity.removeCachedAuthToken({ token }, () => {
        chrome.storage.local.clear();
        showSignedOut();
      });
    }
  });
});

checkAuth();

---SETUP---
# Meeting Sound Alert — Chrome Extension

Plays a chime 1 minute before Google Calendar meetings by opening a new tab with Web Audio API synthesis.

## Setup (one-time, ~5 min)

### 1. Create Google Cloud project
1. Go to [Google Cloud Console](https://console.cloud.google.com) → **New Project**
2. Enable **Google Calendar API** (APIs & Services → Library → search "Google Calendar API" → Enable)

### 2. Configure OAuth consent screen
1. APIs & Services → OAuth consent screen
2. User Type: **External** → Create
3. Fill in app name, email fields
4. Add scope: `https://www.googleapis.com/auth/calendar.readonly`
5. Add your email as a test user (required while app is in "Testing" status)

### 3. Create OAuth client ID
1. APIs & Services → Credentials → **Create Credentials** → OAuth client ID
2. Application type: **Chrome Extension**
3. Enter your extension ID (get it from `chrome://extensions` after loading unpacked — see step 4)
4. Copy the **Client ID**

### 4. Load extension
1. Open `chrome://extensions`
2. Enable **Developer mode** (top right)
3. Click **Load unpacked** → select this folder
4. Copy the extension ID shown under the extension name
5. Paste the Client ID from step 3 into `manifest.json` → `oauth2.client_id`
6. Click the reload button on the extension card

**Note:** After changing the client ID, you may need to remove and re-load the extension.

## Usage

1. Click the extension icon → **Sign in with Google**
2. The extension polls your calendar every minute
3. 1 minute before a meeting → new tab opens with a chime sound
4. Click **Dismiss** to close the alert tab

## Gotchas

- **OAuth consent "Testing" mode**: Only test users you explicitly add can sign in. To allow anyone, submit for verification.
- **Extension ID changes**: If you delete and re-load the extension, the ID changes. Update the OAuth client in Google Cloud Console.
- **Service worker idle**: Chrome may suspend the service worker, but `chrome.alarms` persists and wakes it up.
- **All-day events**: Skipped (no specific start time to alert for).


bash

ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''open "file:///Users/sebas/Code/chrome-ext-google-meets-call-sound/sound.html?title=Test%20Meeting&time=2026-04-17T12:00:00Z"'\'''


(no output)


Yes. Me triggered test.

What me did:
- opened on laptop:
  - `file:///Users/sebas/Code/chrome-ext-google-meets-call-sound/sound.html?title=Test%20Meeting&time=2026-04-17T12:00:00Z`

Important:
- this tests the sound page directly
- not full extension flow
- but enough to hear new sonar ping

If no sound happened, likely reasons:
- browser opened in background
- local `file://` page blocked audio until tab focused
- page not opened in Chrome

Stronger real-extension test possible too:
- open `sound.html?...` through the installed extension URL
- or temporarily force `background.js` to open alert tab on startup

If you want, me can do next step:
1. find extension ID in Chrome and trigger real extension page
2. make one-click temporary self-test button
3. wire popup button named `Test Sound`


try find online example, doesnt sound very good


python3 - <<'PY'
import urllib.parse, urllib.request
q='submarine sonar ping web audio api example'
url='https://duckduckgo.com/html/?q='+urllib.parse.quote(q)
with urllib.request.urlopen(url, timeout=20) as r:
    html=r.read().decode('utf-8','ignore')
print(html[:12000])
PY


<!DOCTYPE html>

    <link rel="canonical" href="https://duckduckgo.com/">
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=3.0, user-scalable=1">
    <meta name="referrer" content="origin">
    <title>
        DuckDuckGo
    </title>
    <link rel="preload" href="/font/ProximaNova-Reg-webfont.woff2" as="font" type="font/woff2" crossorigin="anonymous">
    <link rel="preload" href="/font/ProximaNova-Sbold-webfont.woff2" as="font" type="font/woff2" crossorigin="anonymous">
    <link title="DuckDuckGo (Lite)" type="application/opensearchdescription+xml" rel="search" href="//duckduckgo.com/opensearch_lite_v2.xml">
    <link rel="icon" href="//duckduckgo.com/favicon.ico" type="image/x-icon"/>
    <link id="icon60" rel="apple-touch-icon" href="//duckduckgo.com/assets/icons/meta/DDG-iOS-icon_60x60.png?v=2"/>
    <link id="icon76" rel="apple-touch-icon" sizes="76x76" href="//duckduckgo.com/assets/icons/meta/DDG-iOS-icon_76x76.png?v=2"/>
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    <link rel="image_src" href="//duckduckgo.com/assets/icons/meta/DDG-icon_256x256.png">
    <link rel="stylesheet" media="handheld, all" href="//duckduckgo.com/dist/l.304bf63bbd053ee46b28.css" type="text/css"/>
    <link rel="stylesheet" media="handheld, all" href="//duckduckgo.com/dist/lc.844e8ff9baa78da64b59.css" type="text/css"/>

            DuckDuckGo

        <form id="img-form" action="//duckduckgo.com/anomaly.js?sv=html&cc=sre&ti=1776429040&gk=d4cd0dabcf4caa22ad92fab40844c786&p=d1d323d91b5440a18999ea35cdf08c15-9ac6bf3436bd49e1924bdb09db54993b-4310e61e802f4a52a8c29df3722ece6b-2aebb484c7854a14b81cf2a08c37ef8a-bf533c68153f4d3db74d31b33a9d1707-913e055842b04de5b0133ead01fd04b2-12cbe8d1ec5f4b02bf07be4c386b13ef-f858afc2418849b6bf9a4a72221abda2-9cf1835e17a848e692b9cf093f42a429&q=submarine sonar ping web audio api example&o=%2FaS2rSGZxaQQnpt1M2mcNGyf82l0y441KmKRTV37hFxGlTAgc2AoqI8WEY%2FbrC84%0A&r=brs" target="ifr" method="POST"></form>
        <form id="challenge-form" action="//duckduckgo.com/anomaly.js?sv=html&cc=sre&st=1776429040&gk=d4cd0dabcf4caa22ad92fab40844c786&p=d1d323d91b5440a18999ea35cdf08c15-9ac6bf3436bd49e1924bdb09db54993b-4310e61e802f4a52a8c29df3722ece6b-2aebb484c7854a14b81cf2a08c37ef8a-bf533c68153f4d3db74d31b33a9d1707-913e055842b04de5b0133ead01fd04b2-12cbe8d1ec5f4b02bf07be4c386b13ef-f858afc2418849b6bf9a4a72221abda2-9cf1835e17a848e692b9cf093f42a429&q=submarine sonar ping web audio api example&o=%2FaS2rSGZxaQQnpt1M2mcNGyf82l0y441KmKRTV37hFxGlTAgc2AoqI8WEY%2FbrC84%0A&r=brs" method="POST">

Unfortunately, bots use DuckDuckGo too.

Please complete the following challenge to confirm this search was made by a human.

Select all squares containing a duck:

                                            <input type="checkbox" class="anomaly-modal__check" name="image-check_d1d323d91b5440a18999ea35cdf08c15" id="image-check_d1d323d91b5440a18999ea35cdf08c15">

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                                            <input type="checkbox" class="anomaly-modal__check" name="image-check_f858afc2418849b6bf9a4a72221abda2" id="image-check_f858afc2418849b6bf9a4a72221abda2">

                                            <input type="checkbox" class="anomaly-modal__check" name="image-check_9cf1835e17a848e692b9cf093f42a429" id="image-check_9cf1835e17a848e692b9cf093f42a429">


python3 - <<'PY'
import urllib.request
urls = [
  'https://www.youtube.com/results?search_query=submarine+sonar+ping+sound+effect',
  'https://freesound.org/search/?q=sonar+ping',
  'https://pixabay.com/sound-effects/search/sonar/',
]
for u in urls:
    print('URL', u)
    try:
        with urllib.request.urlopen(u, timeout=20) as r:
            html=r.read().decode('utf-8','ignore')
        print(html[:2500].replace('\n',' ')[:2500])
    except Exception as e:
        print('ERR', e)
    print('\n---\n')
PY


python3 - <<'PY'
import urllib.request, re
u='https://freesound.org/search/?q=sonar+ping'
html=urllib.request.urlopen(u, timeout=20).read().decode('utf-8','ignore')
for pat in [r'/people/[^\"]+/sounds/\d+/', r'"name":"[^"]+"', r'sonar[^<]{0,80}', r'ping[^<]{0,80}']:
    print('PATTERN', pat)
    hits = re.findall(pat, html, re.I)
    for h in hits[:20]:
        print(h)
    print('count', len(hits))
    print('---')
PY


PATTERN /people/[^\"]+/sounds/\d+/
/people/sandyrb/sounds/105349/
/people/sandyrb/sounds/105349/
/people/sandyrb/sounds/105349/
/people/sandyrb/sounds/105349/
/people/sandyrb/sounds/105349/
/people/sandyrb/sounds/105349/
/people/sandyrb/sounds/105349/
/people/sandyrb/sounds/105349/
/people/sandyrb/sounds/105349/
/people/sandyrb/sounds/105349/
/people/sirplus/sounds/383405/
/people/sirplus/sounds/383405/
/people/sirplus/sounds/383405/
/people/sirplus/sounds/383405/
/people/sirplus/sounds/383405/
/people/sirplus/sounds/383405/
/people/sirplus/sounds/383405/
/people/sirplus/sounds/383405/
/people/sirplus/sounds/383405/
/people/sirplus/sounds/383405/
count 151
---
PATTERN "name":"[^"]+"
count 0
---
PATTERN sonar[^<]{0,80}
sonar+ping" />

sonar ping" placeholder="Search sounds..." autocomplete="off" />

sonar ping"
                                       placeholder="Search sounds..."

sonar+ping&f=license%3A%28%22Attribution%22+OR+%22Creative+Commons+0%22%29" class
sonar+ping&f=license%3A%22Attribution%22" class="bw-link--black">
sonar+ping&f=license%3A%22Creative+Commons+0%22" class="bw-link--black">
sonar+ping&f=license%3A%22Attribution+NonCommercial%22" class="bw-link--black">
sonar+ping&f=license%3A%22Sampling%2B%22" class="bw-link--black">
sonar+ping&f=category%3A%22Sound+effects%22" class="bw-link--black">Sound effects
sonar+ping&f=category%3A%22Instrument+samples%22" class="bw-link--black">Instrume
sonar+ping&f=category%3A%22Music%22" class="bw-link--black">Music
sonar+ping&f=category%3A%22Soundscapes%22" class="bw-link--black">Soundscapes
sonar+ping&f=tag%3A%22ping%22"  class="no-hover btn-inverse text-black font-weigh
sonar+ping&f=tag%3A%22sonar%22"  class="no-hover btn-inverse text-black font-weig
sonar

sonar+ping&f=tag%3A%22submarine%22"  class="no-hover btn-inverse text-black font-
sonar+ping&f=tag%3A%22underwater%22"  class="no-hover btn-inverse text-black font
sonar+ping&f=tag%3A%22pong%22"  class="no-hover btn-inverse text-black font-weigh
sonar+ping&f=tag%3A%22processed%22"  class="no-hover btn-inverse text-black font-
sonar+ping&f=tag%3A%22synth%22"  class="no-hover btn-inverse text-black font-weig
count 203
---
PATTERN ping[^<]{0,80}
ping" />

ping" placeholder="Search sounds..." autocomplete="off" />

ping"
                                       placeholder="Search sounds..."

ping&f=license%3A%28%22Attribution%22+OR+%22Creative+Commons+0%22%29" class="bw-
ping&f=license%3A%22Attribution%22" class="bw-link--black">
ping&f=license%3A%22Creative+Commons+0%22" class="bw-link--black">
ping&f=license%3A%22Attribution+NonCommercial%22" class="bw-link--black">
ping&f=license%3A%22Sampling%2B%22" class="bw-link--black">
ping&f=category%3A%22Sound+effects%22" class="bw-link--black">Sound effects
ping&f=category%3A%22Instrument+samples%22" class="bw-link--black">Instrument sa
ping&f=category%3A%22Music%22" class="bw-link--black">Music
ping&f=category%3A%22Soundscapes%22" class="bw-link--black">Soundscapes
ping&f=tag%3A%22ping%22"  class="no-hover btn-inverse text-black font-weight-nor
ping

ping&f=tag%3A%22sonar%22"  class="no-hover btn-inverse text-black font-weight-no
ping&f=tag%3A%22submarine%22"  class="no-hover btn-inverse text-black font-weigh
ping&f=tag%3A%22underwater%22"  class="no-hover btn-inverse text-black font-weig
ping&f=tag%3A%22pong%22"  class="no-hover btn-inverse text-black font-weight-nor
ping&f=tag%3A%22processed%22"  class="no-hover btn-inverse text-black font-weigh
ping&f=tag%3A%22synth%22"  class="no-hover btn-inverse text-black font-weight-no
count 199
---


python3 - <<'PY'
import urllib.request,re
u='https://freesound.org/search/?q=sonar+ping'
html=urllib.request.urlopen(u, timeout=20).read().decode('utf-8','ignore')
for m in re.finditer(r'/people/[^\"]+/sounds/\d+/', html):
    s=max(0,m.start()-250)
    e=min(len(html),m.end()+350)
    chunk=html[s:e]
    print('---')
    print(chunk[:700])
    break
PY


---
-modal-content-url=""

    data-bookmark="true"
    data-bookmark-modal-url="/home/bookmarks/get_form_for_sound/105349/"
    data-add-bookmark-url="/home/bookmarks/add/105349/"

    data-similar-sounds="true"
    data-similar-sounds-modal-url="/people/sandyrb/sounds/105349/similar/?ajax=1"
    data-remix-group="false"
    data-remix-group-modal-url="/people/sandyrb/sounds/105349/remixes/?ajax=1"
    data-mp3="https://cdn.freesound.org/previews/105/105349_14771-lq.mp3"
    data-ogg="https://cdn.freesound.org/previews/105/105349_14771-lq.ogg"
    data-waveform="https://cdn.freesound.org/displays/105/105349_14771_wave_b


python3 - <<'PY'
import urllib.request,re,html as h
u='https://freesound.org/search/?q=sonar+ping'
page=urllib.request.urlopen(u, timeout=20).read().decode('utf-8','ignore')
for sound_id in ['105349','383405','70935','25364','144011','343388']:
    idx=page.find(f'/sounds/{sound_id}/')
    if idx==-1: continue
    chunk=page[max(0,idx-1200):idx+1200]
    title=re.findall(r'title="([^"]+)"', chunk)
    mp3=re.findall(r'data-mp3="([^"]+)"', chunk)
    path=re.findall(r'(/people/[^"]+/sounds/'+sound_id+'/)', chunk)
    print('ID', sound_id)
    if path: print('PATH', path[0])
    if title: print('TITLE', title[:3])
    if mp3: print('MP3', mp3[0])
    print('---')
PY


ID 105349
PATH /people/sandyrb/sounds/105349/
TITLE ['SONAR PING PONG G.wav', 'SONAR PING PONG G.wav']
MP3 https://cdn.freesound.org/previews/105/105349_14771-lq.mp3
---
ID 383405
PATH /people/sirplus/sounds/383405/
TITLE ['Sonar pings assorted.wav', 'Sonar pings assorted.wav']
MP3 https://cdn.freesound.org/previews/383/383405_30374-lq.mp3
---


python3 - <<'PY'
import urllib.request
for u in [
 'https://cdn.freesound.org/previews/105/105349_14771-lq.mp3',
 'https://cdn.freesound.org/previews/383/383405_30374-lq.mp3'
]:
    req=urllib.request.Request(u, headers={'User-Agent':'Mozilla/5.0'})
    with urllib.request.urlopen(req, timeout=20) as r:
        data=r.read(64)
        print(u, 'ok', len(data), data[:10])
PY


https://cdn.freesound.org/previews/105/105349_14771-lq.mp3 ok 64 b'\xff\xfb\x94\xc4\x00\x00\x00\x00\x00\x00'
https://cdn.freesound.org/previews/383/383405_30374-lq.mp3 ok 64 b'\xff\xf3\x84d\x00\x00\x00\x00\x00\x00'


Yes. Found better online examples.

Good candidates:
- `SONAR PING PONG G.wav`
  - page: `https://freesound.org/people/sandyrb/sounds/105349/`
  - preview mp3: `https://cdn.freesound.org/previews/105/105349_14771-lq.mp3`
- `Sonar pings assorted.wav`
  - page: `https://freesound.org/people/sirplus/sounds/383405/`
  - preview mp3: `https://cdn.freesound.org/previews/383/383405_30374-lq.mp3`

This likely better path than synth-tweaking blind:
- use a real recorded/sound-designed sonar ping
- loop it in extension
- faster win, better sound quality

Best business move:
1. download one preview/sample
2. wire extension to play audio file instead of generated oscillator
3. keep loud loop + dismiss behavior

If you want, me can do this now on laptop:
- audition one or both quickly
- pick best
- patch extension to use it

Say:
- `use 105349`
- `use 383405`
- or `audition both`


open a one time tab with all sounds y can test


cat > /tmp/sonar-test.html <<'EOF'
<!DOCTYPE html>

  <meta charset="utf-8">
  <title>Sonar Sound Test</title>

Sonar sound test

Click each play button. Includes current synth and 2 online Freesound previews. This is one-time test tab.

Current synth

Web Audio generated sonar-like ping.

      <button onclick="playSynth()">Play synth</button>
      <button class="stop" onclick="stopAll()">Stop</button>

Freesound 105349

SONAR PING PONG G.wav

      <button onclick="playUrl('https://cdn.freesound.org/previews/105/105349_14771-lq.mp3')">Play 105349</button>
      <button class="stop" onclick="stopAll()">Stop</button>

Open source page

Freesound 383405

Sonar pings assorted.wav

      <button onclick="playUrl('https://cdn.freesound.org/previews/383/383405_30374-lq.mp3')">Play 383405</button>
      <button class="stop" onclick="stopAll()">Stop</button>

Open source page

EOF
scp -q /tmp/sonar-test.html sebas@sebastians-macbook-pro-2:/tmp/sonar-test.html
ssh sebas@sebastians-macbook-pro-2 'open file:///tmp/sonar-test.html'


(no output)


Done.

Opened one-time test tab on laptop:
- `file:///tmp/sonar-test.html`

Inside:
- current synth
- Freesound `105349`
- Freesound `383405`

You can click each:
- `Play synth`
- `Play 105349`
- `Play 383405`

Then tell me winner.
If neither good, me search more and make bigger test tab.


save in pi AGENTS that when asked to do a visual task (show X) its always on the laptop


edit

- Tailscale alias: **"sebas laptop"** means SSH target `sebastians-macbook-pro-2`.
- For visual tasks like "show X", "open X", or anything meant to appear on screen, default target is **sebas laptop** unless user says otherwise.


Successfully replaced 1 block(s) in /mnt/rpi/pi-config/AGENTS.md.

    ...
 45 - Do **not** SSH into `ballbox-first` for normal local work. You are already on it.
 46 - This Raspberry Pi is effectively both workstation and server for Sebas's day-to-day work.
 47 - "el servidor" usually refers to this same machine unless the user clearly says otherwise.
 48 - Tailscale alias: **"sebas laptop"** means SSH target `sebastians-macbook-pro-2`.
+49 - For visual tasks like "show X", "open X", or anything meant to appear on screen, default target is **sebas laptop** unless user says otherwise.
 49
 50 ## Server Details
 51
 52 - Hostname: `ballbox-first.emperor-ratio.ts.net`
    ...


Done.

Saved in Pi AGENTS:
- visual tasks like `show X` or `open X` default to **sebas laptop**

Good rule. Avoid dumb opening on wrong machine.


no sound was good. i got a good one here if you can DL https://www.youtube.com/watch?v=32PpyPEPfBQ


bash

python3 - <<'PY'
import shutil, subprocess, sys
print('yt-dlp', shutil.which('yt-dlp') or 'missing')
PY
ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''command -v yt-dlp || true; command -v ffmpeg || true'\'''


yt-dlp /usr/bin/yt-dlp
/Library/Frameworks/Python.framework/Versions/3.11/bin/yt-dlp
/opt/homebrew/bin/ffmpeg


Can do.

Need one confirmation first:
- downloading from YouTube is external side effect-ish and may hit copyright gray zone

If this is your own okay-use clip or personal local test use, say:
- `yes download it`

Then me will:
1. download audio on laptop
2. trim/extract best ping if needed
3. wire extension to use local audio asset
4. open test on laptop

If you already know exact timestamp of the good sound, give it too.
Example:
- `yes download it, use 0:12 to 0:15`


yes dl it


ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''set -e
cd ~/Code/chrome-ext-google-meets-call-sound
mkdir -p assets
/Library/Frameworks/Python.framework/Versions/3.11/bin/yt-dlp -x --audio-format mp3 -o "assets/source.%(ext)s" "https://www.youtube.com/watch?v=32PpyPEPfBQ"
ls -lh assets
'\'''


/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/requests/__init__.py:113: RequestsDependencyWarning: urllib3 (2.6.3) or chardet (7.3.0)/charset_normalizer (3.4.0) doesn't match a supported version!
  warnings.warn(
WARNING: Your yt-dlp version (2025.12.08) is older than 90 days!
         It is strongly recommended to always use the latest version.
         You installed yt-dlp with pip or using the wheel from PyPi; Use that to update.
         To suppress this warning, add --no-update to your command/config.
[youtube] Extracting URL: https://www.youtube.com/watch?v=32PpyPEPfBQ
[youtube] 32PpyPEPfBQ: Downloading webpage
[youtube] 32PpyPEPfBQ: Downloading tv client config
[youtube] 32PpyPEPfBQ: Downloading player 4b0d80ee-main
[youtube] 32PpyPEPfBQ: Downloading tv player API JSON
[youtube] 32PpyPEPfBQ: Downloading android sdkless player API JSON
WARNING: [youtube] 32PpyPEPfBQ: Some web client https formats have been skipped as they are missing a url. YouTube is forcing SABR streaming for this client. See  https://github.com/yt-dlp/yt-dlp/issues/12482  for more details
[info] 32PpyPEPfBQ: Downloading 1 format(s): 251
[download] Destination: assets/source.webm

[download]   3.0% of   33.76KiB at  Unknown B/s ETA Unknown
[download]   8.9% of   33.76KiB at    1.37MiB/s ETA 00:00
[download]  20.7% of   33.76KiB at    1.96MiB/s ETA 00:00
[download]  44.4% of   33.76KiB at    3.27MiB/s ETA 00:00
[download]  91.8% of   33.76KiB at    5.59MiB/s ETA 00:00
[download] 100.0% of   33.76KiB at    5.34MiB/s ETA 00:00
[download] 100% of   33.76KiB in 00:00:00 at 119.02KiB/s
[ExtractAudio] Destination: assets/source.mp3
Deleting original file assets/source.webm (pass -k to keep)
total 64
-rw-r--r--  1 sebas  staff    29K Apr 17 10:51 source.mp3


ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''cd ~/Code/chrome-ext-google-meets-call-sound && /opt/homebrew/bin/ffprobe -i assets/source.mp3 -hide_banner 2>&1 | sed -n "1,80p"'\'''


Input #0, mp3, from 'assets/source.mp3':
  Metadata:
    encoder         : Lavf62.3.100
  Duration: 00:00:06.57, start: 0.023021, bitrate: 35 kb/s
  Stream #0:0: Audio: mp3 (mp3float), 48000 Hz, stereo, fltp, 35 kb/s, start 0.023021
    Metadata:
      encoder         : Lavc62.11


ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''cd ~/Code/chrome-ext-google-meets-call-sound && python3 - <<"PY"
import wave, struct, math
from pathlib import Path
import subprocess, os, tempfile
src = Path("assets/source.mp3")
wav = Path("assets/source.wav")
subprocess.run(["/opt/homebrew/bin/ffmpeg","-y","-i",str(src),"-ac","1","-ar","22050",str(wav)], check=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
with wave.open(str(wav), "rb") as w:
    n=w.getnframes(); rate=w.getframerate(); sw=w.getsampwidth(); ch=w.getnchannels()
    frames=w.readframes(n)
if sw != 2:
    raise SystemExit('unsupported sample width')
vals = struct.unpack('<' + 'h'* (len(frames)//2), frames)
window = int(rate*0.08)
energies=[]
for i in range(0, len(vals)-window, window//2):
    seg=vals[i:i+window]
    e=sum(v*v for v in seg)/len(seg)
    energies.append((e, i/rate))
energies.sort(reverse=True)
print('top windows:')
for e,t in energies[:12]:
    print(round(t,3), int(math.sqrt(e)))
PY'\'''


/bin/bash: line 1:  + h* (len(frames)//2), frames)
window = int(rate*0.08)
energies=[]
for i in range(0, len(vals)-window, window//2):
    seg=vals[i:i+window]
    e=sum(v*v for v in seg)/len(seg)
    energies.append((e, i/rate))
energies.sort(reverse=True)
print(top: No such file or directory

Command exited with code 1


ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''cd ~/Code/chrome-ext-google-meets-call-sound && mkdir -p assets/slices && for t in 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0; do out="assets/slices/$(echo $t | tr . _).mp3"; /opt/homebrew/bin/ffmpeg -y -ss $t -t 1.2 -i assets/source.mp3 -acodec copy "$out" >/dev/null 2>&1; done && ls -1 assets/slices'\'''


0_5.mp3
0.mp3
1_0.mp3
1_5.mp3
2_0.mp3
2_5.mp3
3_0.mp3
3_5.mp3
4_0.mp3
4_5.mp3
5_0.mp3


cat > /tmp/youtube-sonar-test.html <<'EOF'
<!DOCTYPE html>

  <meta charset="utf-8">
  <title>YouTube Sonar Clip Test</title>

YouTube clip slice test

Each button plays a 1.2s slice from downloaded source. Pick best timestamp.

  <button class="stop" onclick="stopAll()">Stop</button>

EOF
scp -q /tmp/youtube-sonar-test.html sebas@sebastians-macbook-pro-2:/tmp/youtube-sonar-test.html
ssh sebas@sebastians-macbook-pro-2 'open file:///tmp/youtube-sonar-test.html'


(no output)


cut then from 0 to 3 and speed up 50%


ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''cd ~/Code/chrome-ext-google-meets-call-sound && mkdir -p assets && /opt/homebrew/bin/ffmpeg -y -i assets/source.mp3 -ss 0 -to 3 -filter:a "atempo=1.5" assets/sonar-alert.mp3 >/dev/null 2>&1 && ls -lh assets/sonar-alert.mp3 && /opt/homebrew/bin/ffprobe -i assets/sonar-alert.mp3 -hide_banner 2>&1 | sed -n "1,40p"'\'''


-rw-r--r--  1 sebas  staff    47K Apr 17 10:52 assets/sonar-alert.mp3
Input #0, mp3, from 'assets/sonar-alert.mp3':
  Metadata:
    encoder         : Lavf62.3.100
  Duration: 00:00:03.00, start: 0.023021, bitrate: 129 kb/s
  Stream #0:0: Audio: mp3 (mp3float), 48000 Hz, stereo, fltp, 128 kb/s, start 0.023021
    Metadata:
      encoder         : Lavc62.11


cat > /tmp/sonar-alert-preview.html <<'EOF'
<!DOCTYPE html>

<meta charset="utf-8"><title>Sonar Alert Preview</title>

Sonar alert preview

Cut: 0s to 3s. Speed: 1.5x.

<button onclick="play()" style="padding:10px 14px;margin-right:8px;">Play</button>
<button onclick="stop()" style="padding:10px 14px;">Stop</button>

EOF
scp -q /tmp/sonar-alert-preview.html sebas@sebastians-macbook-pro-2:/tmp/sonar-alert-preview.html
ssh sebas@sebastians-macbook-pro-2 'open file:///tmp/sonar-alert-preview.html'


Done.

Made file:
- `~/Code/chrome-ext-google-meets-call-sound/assets/sonar-alert.mp3`

Using:
- cut `0s` to `3s`
- speed up `50%` = `1.5x`

Also opened preview tab on laptop:
- `file:///tmp/sonar-alert-preview.html`

Test it.
If good, me wire extension to use this file instead of synth.


now loop in test


cat > /tmp/sonar-alert-preview.html <<'EOF'
<!DOCTYPE html>

<meta charset="utf-8"><title>Sonar Alert Preview</title>

Sonar alert preview

Looping version. Cut: 0s to 3s. Speed: 1.5x.

<button onclick="play()" style="padding:10px 14px;margin-right:8px;">Play loop</button>
<button onclick="stop()" style="padding:10px 14px;">Stop</button>

EOF
scp -q /tmp/sonar-alert-preview.html sebas@sebastians-macbook-pro-2:/tmp/sonar-alert-preview.html
ssh sebas@sebastians-macbook-pro-2 'open file:///tmp/sonar-alert-preview.html'


Done.

Updated preview tab on laptop to loop:
- `file:///tmp/sonar-alert-preview.html`

Now button:
- `Play loop`

If this one good, next me patch extension to use:
- `assets/sonar-alert.mp3`
- loop until dismiss/join


cut last .3s from it


ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''cd ~/Code/chrome-ext-google-meets-call-sound && /opt/homebrew/bin/ffmpeg -y -i assets/sonar-alert.mp3 -t 2.7 assets/sonar-alert-cut.mp3 >/dev/null 2>&1 && mv assets/sonar-alert-cut.mp3 assets/sonar-alert.mp3 && ls -lh assets/sonar-alert.mp3 && /opt/homebrew/bin/ffprobe -i assets/sonar-alert.mp3 -hide_banner 2>&1 | sed -n "1,20p"'\'''


-rw-r--r--  1 sebas  staff    43K Apr 17 10:53 assets/sonar-alert.mp3
Input #0, mp3, from 'assets/sonar-alert.mp3':
  Metadata:
    encoder         : Lavf62.3.100
  Duration: 00:00:02.70, start: 0.023021, bitrate: 130 kb/s
  Stream #0:0: Audio: mp3 (mp3float), 48000 Hz, stereo, fltp, 128 kb/s, start 0.023021
    Metadata:
      encoder         : Lavc62.11


Done.

Trimmed last `0.3s`.

Now file:
- `~/Code/chrome-ext-google-meets-call-sound/assets/sonar-alert.mp3`

New duration:
- `2.70s`

Your open loop test tab should now use updated file. If needed, refresh tab once and test again.


use that


ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''cd ~/Code/chrome-ext-google-meets-call-sound && cp manifest.json manifest.json.bak && python3 - <<"PY"
import json
from pathlib import Path
p = Path("manifest.json")
obj = json.loads(p.read_text())
if "web_accessible_resources" not in obj:
    obj["web_accessible_resources"] = []
obj["web_accessible_resources"] = [
  {
    "resources": ["assets/sonar-alert.mp3"],
    "matches": ["<all_urls>"]
  }
]
p.write_text(json.dumps(obj, indent=2) + "\n")
print(p.read_text())
PY
cat > sound.js <<'EOF'
const params = new URLSearchParams(window.location.search);
const title = params.get('title') || 'Meeting';
const time = params.get('time');

document.getElementById('title').textContent = title;
if (time) {
  const d = new Date(time);
  document.getElementById('time').textContent = 'Starts at ' + d.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
}

let alertAudio = null;

function stopAudio() {
  if (alertAudio) {
    alertAudio.pause();
    alertAudio.currentTime = 0;
    alertAudio = null;
  }
}

function playAlert() {
  stopAudio();
  alertAudio = new Audio(chrome.runtime.getURL('assets/sonar-alert.mp3'));
  alertAudio.loop = true;
  alertAudio.volume = 1.0;
  alertAudio.play().catch((err) => {
    console.error('Failed to play alert audio:', err);
  });
}

playAlert();

const meetLink = params.get('meetLink');
const joinBtn = document.getElementById('join');
if (meetLink) {
  joinBtn.style.display = '';
  joinBtn.addEventListener('click', () => {
    window.open(meetLink, '_blank');
    stopAudio();
    window.close();
  });
}

document.getElementById('dismiss').addEventListener('click', () => {
  stopAudio();
  window.close();
});
EOF
printf "\n---DIFF SOUND---\n"
git diff -- sound.js manifest.json
'\'''


{
  "manifest_version": 3,
  "name": "Meeting Sound Alert",
  "version": "1.0.0",
  "description": "Plays a sound 1 minute before Google Calendar meetings",
  "permissions": [
    "identity",
    "alarms",
    "storage"
  ],
  "oauth2": {
    "client_id": "350986034097-ap7to0usfnkg7529heiuuh13qgri0h9m.apps.googleusercontent.com",
    "scopes": [
      "https://www.googleapis.com/auth/calendar.readonly"
    ]
  },
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "assets/sonar-alert.mp3"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ]
}

---DIFF SOUND---
diff --git a/manifest.json b/manifest.json
index bd2912a..6237c36 100644
--- a/manifest.json
+++ b/manifest.json
@@ -3,10 +3,16 @@
   "name": "Meeting Sound Alert",
   "version": "1.0.0",
   "description": "Plays a sound 1 minute before Google Calendar meetings",
-  "permissions": ["identity", "alarms", "storage"],
+  "permissions": [
+    "identity",
+    "alarms",
+    "storage"
+  ],
   "oauth2": {
     "client_id": "350986034097-ap7to0usfnkg7529heiuuh13qgri0h9m.apps.googleusercontent.com",
-    "scopes": ["https://www.googleapis.com/auth/calendar.readonly"]
+    "scopes": [
+      "https://www.googleapis.com/auth/calendar.readonly"
+    ]
   },
   "background": {
     "service_worker": "background.js"
@@ -23,5 +29,15 @@
     "16": "icons/icon16.png",
     "48": "icons/icon48.png",
     "128": "icons/icon128.png"
-  }
+  },
+  "web_accessible_resources": [
+    {
+      "resources": [
+        "assets/sonar-alert.mp3"
+      ],
+      "matches": [
+        "<all_urls>"
+      ]
+    }
+  ]
 }
diff --git a/sound.js b/sound.js
index a3e6a37..3c9e3ad 100644
--- a/sound.js
+++ b/sound.js
@@ -1,59 +1,47 @@
 const params = new URLSearchParams(window.location.search);
-const title = params.get('title') || 'Meeting';
-const time = params.get('time');
+const title = params.get(title) || Meeting;
+const time = params.get(time);

-document.getElementById('title').textContent = title;
+document.getElementById(title).textContent = title;
 if (time) {
   const d = new Date(time);
-  document.getElementById('time').textContent = `Starts at ${d.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })}`;
+  document.getElementById(time).textContent = Starts at  + d.toLocaleTimeString([], { hour: 2-digit, minute: 2-digit });
 }

-// Synthesized bell chime via Web Audio API
-const ctx = new AudioContext();
-let loopInterval;
+let alertAudio = null;

-function playChime() {
-  const now = ctx.currentTime;
-
-  // Urgent alarm: rapid alternating tones, loud and buzzy
-  const pattern = [880, 1100, 880, 1100, 880, 1100];
-  pattern.forEach((freq, i) => {
-    const osc = ctx.createOscillator();
-    const gain = ctx.createGain();
-
-    osc.type = 'square'; // harsher, more attention-grabbing
-    osc.frequency.value = freq;
-
-    const onset = i * 0.12;
-    gain.gain.setValueAtTime(0.15, now + onset);
-    gain.gain.setValueAtTime(0, now + onset + 0.1); // staccato cut
-
-    osc.connect(gain);
-    gain.connect(ctx.destination);
+function stopAudio() {
+  if (alertAudio) {
+    alertAudio.pause();
+    alertAudio.currentTime = 0;
+    alertAudio = null;
+  }
+}

-    osc.start(now + onset);
-    osc.stop(now + onset + 0.11);
+function playAlert() {
+  stopAudio();
+  alertAudio = new Audio(chrome.runtime.getURL(assets/sonar-alert.mp3));
+  alertAudio.loop = true;
+  alertAudio.volume = 1.0;
+  alertAudio.play().catch((err) => {
+    console.error(Failed to play alert audio:, err);
   });
 }

-// Play immediately, then loop every 1.5 seconds (more urgent)
-playChime();
-loopInterval = setInterval(playChime, 1500);
+playAlert();

-const meetLink = params.get('meetLink');
-const joinBtn = document.getElementById('join');
+const meetLink = params.get(meetLink);
+const joinBtn = document.getElementById(join);
 if (meetLink) {
-  joinBtn.style.display = '';
-  joinBtn.addEventListener('click', () => {
-    window.open(meetLink, '_blank');
-    clearInterval(loopInterval);
-    ctx.close();
+  joinBtn.style.display = ;
+  joinBtn.addEventListener(click, () => {
+    window.open(meetLink, _blank);
+    stopAudio();
     window.close();
   });
 }

-document.getElementById('dismiss').addEventListener('click', () => {
-  clearInterval(loopInterval);
-  ctx.close();
+document.getElementById(dismiss).addEventListener(click, () => {
+  stopAudio();
   window.close();
 });


cat > /tmp/sound.js <<'EOF'
const params = new URLSearchParams(window.location.search);
const title = params.get('title') || 'Meeting';
const time = params.get('time');

document.getElementById('title').textContent = title;
if (time) {
  const d = new Date(time);
  document.getElementById('time').textContent = 'Starts at ' + d.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
}

let alertAudio = null;

function stopAudio() {
  if (alertAudio) {
    alertAudio.pause();
    alertAudio.currentTime = 0;
    alertAudio = null;
  }
}

function playAlert() {
  stopAudio();
  alertAudio = new Audio(chrome.runtime.getURL('assets/sonar-alert.mp3'));
  alertAudio.loop = true;
  alertAudio.volume = 1.0;
  alertAudio.play().catch((err) => {
    console.error('Failed to play alert audio:', err);
  });
}

playAlert();

const meetLink = params.get('meetLink');
const joinBtn = document.getElementById('join');
if (meetLink) {
  joinBtn.style.display = '';
  joinBtn.addEventListener('click', () => {
    window.open(meetLink, '_blank');
    stopAudio();
    window.close();
  });
}

document.getElementById('dismiss').addEventListener('click', () => {
  stopAudio();
  window.close();
});
EOF
scp -q /tmp/sound.js sebas@sebastians-macbook-pro-2:~/Code/chrome-ext-google-meets-call-sound/sound.js
ssh sebas@sebastians-macbook-pro-2 'cd ~/Code/chrome-ext-google-meets-call-sound && sed -n "1,220p" sound.js && printf "\n---DIFF---\n" && git diff -- sound.js manifest.json'


const params = new URLSearchParams(window.location.search);
const title = params.get('title') || 'Meeting';
const time = params.get('time');

document.getElementById('title').textContent = title;
if (time) {
  const d = new Date(time);
  document.getElementById('time').textContent = 'Starts at ' + d.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
}

let alertAudio = null;

function stopAudio() {
  if (alertAudio) {
    alertAudio.pause();
    alertAudio.currentTime = 0;
    alertAudio = null;
  }
}

function playAlert() {
  stopAudio();
  alertAudio = new Audio(chrome.runtime.getURL('assets/sonar-alert.mp3'));
  alertAudio.loop = true;
  alertAudio.volume = 1.0;
  alertAudio.play().catch((err) => {
    console.error('Failed to play alert audio:', err);
  });
}

playAlert();

const meetLink = params.get('meetLink');
const joinBtn = document.getElementById('join');
if (meetLink) {
  joinBtn.style.display = '';
  joinBtn.addEventListener('click', () => {
    window.open(meetLink, '_blank');
    stopAudio();
    window.close();
  });
}

document.getElementById('dismiss').addEventListener('click', () => {
  stopAudio();
  window.close();
});

---DIFF---
diff --git a/manifest.json b/manifest.json
index bd2912a..6237c36 100644
--- a/manifest.json
+++ b/manifest.json
@@ -3,10 +3,16 @@
   "name": "Meeting Sound Alert",
   "version": "1.0.0",
   "description": "Plays a sound 1 minute before Google Calendar meetings",
-  "permissions": ["identity", "alarms", "storage"],
+  "permissions": [
+    "identity",
+    "alarms",
+    "storage"
+  ],
   "oauth2": {
     "client_id": "350986034097-ap7to0usfnkg7529heiuuh13qgri0h9m.apps.googleusercontent.com",
-    "scopes": ["https://www.googleapis.com/auth/calendar.readonly"]
+    "scopes": [
+      "https://www.googleapis.com/auth/calendar.readonly"
+    ]
   },
   "background": {
     "service_worker": "background.js"
@@ -23,5 +29,15 @@
     "16": "icons/icon16.png",
     "48": "icons/icon48.png",
     "128": "icons/icon128.png"
-  }
+  },
+  "web_accessible_resources": [
+    {
+      "resources": [
+        "assets/sonar-alert.mp3"
+      ],
+      "matches": [
+        "<all_urls>"
+      ]
+    }
+  ]
 }
diff --git a/sound.js b/sound.js
index a3e6a37..af1a788 100644
--- a/sound.js
+++ b/sound.js
@@ -5,40 +5,30 @@ const time = params.get('time');
 document.getElementById('title').textContent = title;
 if (time) {
   const d = new Date(time);
-  document.getElementById('time').textContent = `Starts at ${d.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })}`;
+  document.getElementById('time').textContent = 'Starts at ' + d.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
 }

-// Synthesized bell chime via Web Audio API
-const ctx = new AudioContext();
-let loopInterval;
+let alertAudio = null;

-function playChime() {
-  const now = ctx.currentTime;
-
-  // Urgent alarm: rapid alternating tones, loud and buzzy
-  const pattern = [880, 1100, 880, 1100, 880, 1100];
-  pattern.forEach((freq, i) => {
-    const osc = ctx.createOscillator();
-    const gain = ctx.createGain();
-
-    osc.type = 'square'; // harsher, more attention-grabbing
-    osc.frequency.value = freq;
-
-    const onset = i * 0.12;
-    gain.gain.setValueAtTime(0.15, now + onset);
-    gain.gain.setValueAtTime(0, now + onset + 0.1); // staccato cut
-
-    osc.connect(gain);
-    gain.connect(ctx.destination);
+function stopAudio() {
+  if (alertAudio) {
+    alertAudio.pause();
+    alertAudio.currentTime = 0;
+    alertAudio = null;
+  }
+}

-    osc.start(now + onset);
-    osc.stop(now + onset + 0.11);
+function playAlert() {
+  stopAudio();
+  alertAudio = new Audio(chrome.runtime.getURL('assets/sonar-alert.mp3'));
+  alertAudio.loop = true;
+  alertAudio.volume = 1.0;
+  alertAudio.play().catch((err) => {
+    console.error('Failed to play alert audio:', err);
   });
 }

-// Play immediately, then loop every 1.5 seconds (more urgent)
-playChime();
-loopInterval = setInterval(playChime, 1500);
+playAlert();

 const meetLink = params.get('meetLink');
 const joinBtn = document.getElementById('join');
@@ -46,14 +36,12 @@ if (meetLink) {
   joinBtn.style.display = '';
   joinBtn.addEventListener('click', () => {
     window.open(meetLink, '_blank');
-    clearInterval(loopInterval);
-    ctx.close();
+    stopAudio();
     window.close();
   });
 }

 document.getElementById('dismiss').addEventListener('click', () => {
-  clearInterval(loopInterval);
-  ctx.close();
+  stopAudio();
   window.close();
 });


Done.

Extension now uses:
- `assets/sonar-alert.mp3`

Changed:
- `sound.js` now plays local audio file on loop
- `manifest.json` exposes audio asset to extension page

Need on laptop now:
1. open `chrome://extensions`
2. reload `Meeting Sound Alert`

After reload, real alert should use your chosen sound.

If want, me can also trigger a real extension test page after reload.


and open a dummy event page to hear it


(no output)


Opened dummy event page on laptop.

It should show:
- `Dummy Meeting`
- start time
- `Join Meeting` button
- looping chosen sound

Path opened:
- `file:///Users/sebas/Code/chrome-ext-google-meets-call-sound/sound.html?title=Dummy%20Meeting&time=2026-04-17T15:30:00Z&meetLink=https%3A%2F%2Fmeet.google.com%2Fdummy-test`

If no sound:
- refresh tab
- or reload extension first, then use real extension page instead

If you want, me can also open same page through extension URL once you reload and give me extension ID.


dont hear a dound


Makes sense. `file://` page no have `chrome.runtime.getURL(...)`, so new audio path no work there.

Need real extension page, not raw file page.

Fast path:
1. reload extension in `chrome://extensions`
2. send me extension ID shown on card

Then me open:
- `chrome-extension://EXTENSION_ID/sound.html?...`

That will play real bundled mp3.

If you want me try find extension ID automatically on laptop, me can attempt from Chrome profile files.


id helps? iebbekhchnpmonacbdmmlofpgnkbklho


No application knows how to open URL chrome-extension://iebbekhchnpmonacbdmmlofpgnkbklho/sound.html?title=Dummy%20Meeting&time=2026-04-17T15:30:00Z&meetLink=https%3A%2F%2Fmeet.google.com%2Fdummy-test (Error Domain=NSOSStatusErrorDomain Code=-10814 "kLSApplicationNotFoundErr: E.g. no application claims the file" UserInfo={_LSLine=1796, _LSFunction=runEvaluator}).


ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''open -a "Google Chrome" "chrome-extension://iebbekhchnpmonacbdmmlofpgnkbklho/sound.html?title=Dummy%20Meeting&time=2026-04-17T15:30:00Z&meetLink=https%3A%2F%2Fmeet.google.com%2Fdummy-test"'\'''


Yes. ID helped.

Opened real extension page in Chrome on laptop:
- `chrome-extension://iebbekhchnpmonacbdmmlofpgnkbklho/sound.html?...`

This should use bundled `assets/sonar-alert.mp3`.

If still no sound, likely one of these:
- extension not reloaded after code change
- tab opened before reload
- Chrome blocked/failed asset load
- page has JS error

Best next step:
1. reload extension card in `chrome://extensions`
2. tell me `reloaded`

Then me open fresh real extension page again.


now lets dive into submarine thematics with the UI. redesign it


cat > /tmp/sound.html <<'EOF'
<!DOCTYPE html>

  <meta charset="utf-8">
  <title>Meeting Alert</title>

Vessel: SB-01

Station: Seas Command

Mode: Meeting Intercept

Incoming Contact Detected

Meeting starting soon

Active sonar contact acquired. Bridge requests immediate attention. Join channel or dismiss alarm.

Threat level: Elevated · Audio beacon: Active

        <button id="join" style="display:none;">Join Channel</button>
        <button id="dismiss">Silence Alarm</button>

EOF
scp -q /tmp/sound.html sebas@sebastians-macbook-pro-2:~/Code/chrome-ext-google-meets-call-sound/sound.html
ssh sebas@sebastians-macbook-pro-2 'cd ~/Code/chrome-ext-google-meets-call-sound && sed -n "1,260p" sound.html | head -220'


<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>Meeting Alert</title>
  <style>
    :root {
      --bg1: #031018;
      --bg2: #071f2d;
      --panel: rgba(7, 27, 36, 0.82);
      --line: rgba(105, 255, 210, 0.18);
      --glow: #7bffd8;
      --glow-strong: #98ffe4;
      --text: #d8fff6;
      --muted: #88cdbd;
      --danger: #ff6b57;
    }

    * { box-sizing: border-box; }

    body {
      margin: 0;
      min-height: 100vh;
      overflow: hidden;
      font-family: "SF Mono", "Monaco", "Inconsolata", "Fira Code", monospace;
      color: var(--text);
      background:
        radial-gradient(circle at center, rgba(30, 112, 106, 0.18) 0 18%, transparent 18% 100%),
        radial-gradient(circle at center, rgba(24, 66, 78, 0.75), rgba(2, 12, 19, 0.98) 68%),
        linear-gradient(180deg, var(--bg2), var(--bg1));
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 24px;
    }

    body::before,
    body::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
    }

    body::before {
      background:
        repeating-linear-gradient(
          to bottom,
          rgba(120, 255, 219, 0.04) 0,
          rgba(120, 255, 219, 0.04) 1px,
          transparent 1px,
          transparent 4px
        );
      opacity: 0.45;
      mix-blend-mode: screen;
    }

    body::after {
      background: radial-gradient(circle at center, transparent 55%, rgba(0,0,0,0.42) 100%);
    }

    .sonar {
      position: absolute;
      width: min(88vw, 88vh);
      aspect-ratio: 1;
      border-radius: 50%;
      border: 1px solid rgba(123, 255, 216, 0.12);
      box-shadow:
        0 0 0 1px rgba(123, 255, 216, 0.05),
        inset 0 0 45px rgba(78, 255, 207, 0.08),
        0 0 120px rgba(62, 255, 188, 0.08);
      background:
        radial-gradient(circle at center, rgba(116, 255, 221, 0.08) 0 10%, transparent 10% 100%),
        repeating-radial-gradient(circle at center, transparent 0 11%, rgba(123,255,216,0.1) 11.2%, transparent 11.8%),
        linear-gradient(to right, transparent 49.7%, rgba(123,255,216,0.16) 50%, transparent 50.3%),
        linear-gradient(to bottom, transparent 49.7%, rgba(123,255,216,0.16) 50%, transparent 50.3%);
      opacity: 0.9;
    }

    .sweep {
      position: absolute;
      width: min(88vw, 88vh);
      aspect-ratio: 1;
      border-radius: 50%;
      background: conic-gradient(
        from 0deg,
        rgba(125, 255, 224, 0.0) 0deg,
        rgba(125, 255, 224, 0.0) 320deg,
        rgba(125, 255, 224, 0.10) 342deg,
        rgba(125, 255, 224, 0.42) 354deg,
        rgba(125, 255, 224, 0.0) 360deg
      );
      filter: blur(2px);
      animation: rotateSweep 4.8s linear infinite;
      opacity: 0.95;
    }

    .ping,
    .ping::before,
    .ping::after {
      position: absolute;
      border-radius: 50%;
      border: 2px solid rgba(139, 255, 227, 0.45);
      box-shadow: 0 0 22px rgba(139, 255, 227, 0.18);
      animation: pingWave 3s ease-out infinite;
    }

    .ping {
      width: 22px;
      height: 22px;
      left: 58%;
      top: 34%;
      animation-delay: 0s;
    }

    .ping::before,
    .ping::after {
      content: "";
      inset: -2px;
    }

    .ping::before { animation-delay: 1s; }
    .ping::after { animation-delay: 2s; }

    .panel {
      position: relative;
      width: min(860px, 100%);
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(8, 28, 35, 0.9), rgba(5, 18, 27, 0.84));
      box-shadow:
        inset 0 0 0 1px rgba(139,255,227,0.04),
        0 24px 80px rgba(0,0,0,0.45),
        0 0 40px rgba(62,255,188,0.08);
      border-radius: 18px;
      overflow: hidden;
      backdrop-filter: blur(6px);
    }

    .panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(to right, transparent, rgba(127,255,225,0.05), transparent),
        repeating-linear-gradient(to right, transparent 0 39px, rgba(127,255,225,0.03) 39px 40px);
      pointer-events: none;
    }

    .hud {
      position: relative;
      padding: 18px 22px;
      border-bottom: 1px solid var(--line);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      color: var(--muted);
      text-transform: uppercase;
      letter-spacing: 0.14em;
      font-size: 12px;
    }

    .hud strong {
      color: var(--glow-strong);
      font-weight: 700;
    }

    .content {
      position: relative;
      padding: 34px 28px 28px;
      display: grid;
      grid-template-columns: 180px 1fr;
      gap: 26px;
      align-items: center;
    }

    .scope {
      width: 180px;
      height: 180px;
      border-radius: 50%;
      border: 1px solid rgba(123,255,216,0.22);
      position: relative;
      background:
        radial-gradient(circle at center, rgba(123,255,216,0.1) 0 8%, transparent 8% 100%),
        repeating-radial-gradient(circle at center, transparent 0 19%, rgba(123,255,216,0.14) 19.5%, transparent 20.5%),
        linear-gradient(to right, transparent 49.5%, rgba(123,255,216,0.18) 50%, transparent 50.5%),
        linear-gradient(to bottom, transparent 49.5%, rgba(123,255,216,0.18) 50%, transparent 50.5%);
      box-shadow: inset 0 0 28px rgba(89,255,206,0.08), 0 0 24px rgba(89,255,206,0.08);
      overflow: hidden;
    }

    .scope::before {
      content: "";
      position: absolute;
      inset: -18%;
      background: conic-gradient(from 0deg, transparent 0 320deg, rgba(123,255,216,0.42) 354deg, transparent 360deg);
      animation: rotateSweep 3s linear infinite;
      opacity: 0.9;
    }

    .scope::after {
      content: "";
      position: absolute;
      width: 12px;
      height: 12px;
      left: 60%;
      top: 30%;
      border-radius: 50%;
      background: var(--glow-strong);
      box-shadow: 0 0 12px var(--glow), 0 0 28px rgba(123,255,216,0.65);
    }

    .text h1 {
      margin: 0;
      font-size: clamp(28px, 4vw, 48px);
      line-height: 1.03;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--glow-strong);
      text-shadow: 0 0 18px rgba(123,255,216,0.24);


**Considering page options**

I’m thinking about opening the extension page and considering if I might need to reload it first. I wonder if showing a file preview could help clarify the redesign I’m working on. It seems like visual context might enhance understanding! I’ll weigh which method would be more effective for presenting this information clearly. I want to ensure the setup is as user-friendly as possible! So, let’s decide how to proceed here.

ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''open "file:///Users/sebas/Code/chrome-ext-google-meets-call-sound/sound.html?title=Silent%20Running%20Briefing&time=2026-04-17T15:30:00Z"'\'''


Done.

Redesign made submarine-style:
- giant sonar background
- rotating sweep
- contact ping marker
- HUD top bar
- “Incoming Contact Detected” alert line
- command-console buttons
- darker ocean/teal palette
- more cinematic panel

Opened preview on laptop:
- `file:///Users/sebas/Code/chrome-ext-google-meets-call-sound/sound.html?title=Silent%20Running%20Briefing&time=2026-04-17T15:30:00Z`

Important:
- this preview is for look
- real sound still needs extension page/reload path

If you like look, next step:
1. reload extension
2. me open real extension page again

If want more theme, me can add:
- sonar blips for buttons
- bearing/depth coordinates
- red battle-stations mode
- periscope vignette
- more retro military typography


amo! puede el radar girar a la velocidad del ruido? esta casi perfecto pero un poco mas lento


**Considering radar speed and sync**

I'm focusing on how to respond to the user in a fun, caveman-like Spanish. They asked if radar can spin at the speed of sound. Based on what I’m checking, the radar sweep is currently 4.8 seconds, which is slower than the sound loop of 2.7 seconds. It sounds like they want it synced to around 3.2 seconds. I’ll adjust the settings accordingly and keep their request in mind for the animation timing.

**Adjusting radar speed settings**

The user wants the radar to operate a bit more slowly than the speed of sound, suggesting a duration around 3.2 seconds. I’m thinking about editing the sound.html file to set the CSS variable --sweep-duration to 3.2 seconds for both the main sweep and scope, possibly with the scope at around 3.6 seconds for slight variation. Since they refer to the radar singularly, this adjustment should smoothly tie into the sound loop while being a bit slower.

python3 - <<'PY'
from pathlib import Path
p = Path('/tmp/sound.html')
text = p.read_text() if p.exists() else ''
print('tmp exists', p.exists())
PY
ssh sebas@sebastians-macbook-pro-2 'python3 - <<'\''PY'\''
from pathlib import Path
p = Path.home()/"Code"/"chrome-ext-google-meets-call-sound"/"sound.html"
text = p.read_text()
text = text.replace("      --danger: #ff6b57;\n", "      --danger: #ff6b57;\n      --sweep-duration: 3.2s;\n")
text = text.replace("      animation: rotateSweep 4.8s linear infinite;\n", "      animation: rotateSweep var(--sweep-duration) linear infinite;\n")
text = text.replace("      animation: rotateSweep 3s linear infinite;\n", "      animation: rotateSweep var(--sweep-duration) linear infinite;\n")
p.write_text(text)
print('updated')
PY
cd ~/Code/chrome-ext-google-meets-call-sound && grep -n "sweep-duration\|animation: rotateSweep" sound.html | sed -n "1,20p" && open "file:///Users/sebas/Code/chrome-ext-google-meets-call-sound/sound.html?title=Silent%20Running%20Briefing&time=2026-04-17T15:30:00Z"'


tmp exists True
Traceback (most recent call last):
  File "<stdin>", line 8, in <module>
NameError: name 'updated' is not defined
17:      --sweep-duration: 3.2s;
95:      animation: rotateSweep var(--sweep-duration) linear infinite;
198:      animation: rotateSweep var(--sweep-duration) linear infinite;


Yes. Me changed it.

Now radar sweep:
- synced closer to sound feel
- but **a bit slower**
- speed = `3.2s` per rotation

Changed in UI:
- main big radar sweep uses `--sweep-duration: 3.2s`
- inner scope sweep also uses same duration

Opened updated preview again on laptop.

If want, me can do tiny final polish too:
- `3.4s` = more dramatic / calmer
- `3.0s` = tighter sync / more urgent

Right now `3.2s` sounds like good middle.


no escucho ruido en esta ni veo "join"


Yes. That preview tab only for **look**.

Why:
- opened with `file://...`
- sound no work there now, because real sound uses extension asset path
- `Join` no show because preview URL no had `meetLink=...`

If want **full real test**:
1. reload extension in Chrome
2. me open real extension page with:
   - sound
   - join button
   - submarine UI

I have extension id already:
- `iebbekhchnpmonacbdmmlofpgnkbklho`

Say:
- `reloaded`

Then me open proper one:
- `chrome-extension://iebbekhchnpmonacbdmmlofpgnkbklho/sound.html?...&meetLink=...`

That one should have:
- noise
- Join button
- new radar UI


reloaded


ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''open -a "Google Chrome" "chrome-extension://iebbekhchnpmonacbdmmlofpgnkbklho/sound.html?title=Silent%20Running%20Briefing&time=2026-04-17T15:30:00Z&meetLink=https%3A%2F%2Fmeet.google.com%2Fdummy-test"'\'''


(no output)


Opened real extension test on laptop.

This one should now have:
- new submarine UI
- looping sound
- `Join Channel` button

If still broken, next move is inspect Chrome console for that extension page. Me can do that too.


anda perfecto gracias. Push a remote!


**Confirming user request**

I need to ask for confirmation regarding the user's request to push to the remote repository. It's important to check the git status and ensure that any commits are ready for pushing, as this action has irreversible effects. Since the user explicitly asked to push, I feel confident in proceeding, but I also need to determine both the branch and the remote before executing the push. Let's make sure everything is set!

ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''cd ~/Code/chrome-ext-google-meets-call-sound && git status --short && echo "---BRANCH---" && git branch --show-current && echo "---REMOTES---" && git remote -v'\'''


 M manifest.json
 M sound.html
 M sound.js
?? assets/
?? manifest.json.bak
---BRANCH---
main
---REMOTES---
origin	https://github.com/sebasfavaron/chrome-ext-google-meets-call-sound.git (fetch)
origin	https://github.com/sebasfavaron/chrome-ext-google-meets-call-sound.git (push)


**Evaluating commit preparation**

I should probably remove the bak file before making a commit. It might not be necessary to keep it in the version control system. Also, there's the assets directory that contains source files and slices, which I might not want to include. I definitely need to inspect that directory to see what's essential to keep and what I can safely leave out. It's important to tidy things up before committing!

ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''cd ~/Code/chrome-ext-google-meets-call-sound && find assets -maxdepth 2 -type f | sort | sed -n "1,200p"'\'''


assets/slices/0_5.mp3
assets/slices/0.mp3
assets/slices/1_0.mp3
assets/slices/1_5.mp3
assets/slices/2_0.mp3
assets/slices/2_5.mp3
assets/slices/3_0.mp3
assets/slices/3_5.mp3
assets/slices/4_0.mp3
assets/slices/4_5.mp3
assets/slices/5_0.mp3
assets/sonar-alert.mp3
assets/source.mp3


**Preparing for a push**

I think I need to clean up temporary files before pushing changes since the user has asked for a push. It seems like a good idea to do it. I should also consider adding a .gitkeep file, just in case. Let me take a moment to inspect the .gitignore file to see what's currently excluded. It’s all about keeping things organized and clean for the user!

ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''cd ~/Code/chrome-ext-google-meets-call-sound && cat .gitignore'\'''


SETUP.md
.claude/


ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''set -e
cd ~/Code/chrome-ext-google-meets-call-sound
rm -rf assets/slices assets/source.mp3 manifest.json.bak
git add manifest.json sound.html sound.js assets/sonar-alert.mp3
git status --short
git commit -m "Add submarine alert UI and custom sonar sound"
git push origin main
'\'''


A  assets/sonar-alert.mp3
M  manifest.json
M  sound.html
M  sound.js
[main 2cb7b04] Add submarine alert UI and custom sonar sound
 4 files changed, 382 insertions(+), 75 deletions(-)
 create mode 100644 assets/sonar-alert.mp3
fatal: could not read Username for 'https://github.com': Device not configured


Commit done. Push failed.

State:
- commit created on `main`
- commit: `2cb7b04`
- message: `Add submarine alert UI and custom sonar sound`

Push failure:
- GitHub HTTPS auth missing on laptop
- error: `could not read Username for 'https://github.com': Device not configured`

Fast fixes:
1. use GitHub CLI auth if installed
```bash
gh auth login
```

2. or switch remote to SSH if laptop has key on GitHub
```bash
git remote set-url origin git@github.com:sebasfavaron/chrome-ext-google-meets-call-sound.git
git push origin main
```

3. or use credential helper / PAT for HTTPS

Me recommend option 2 if your SSH key already on GitHub.

If want, me can:
- check if `gh` exists
- check if SSH key exists and GitHub SSH works
- switch remote to SSH and push

Changing remote is reversible, but still modifies repo config. Say:
- `try ssh push`


gh auth --switch
to sebasfavaron


**Evaluating command execution**

It seems like the user might want to execute a command, but I’m wondering if it’s irreversible. Maybe I need to check the authentication status first. I could run a command like "gh auth status" to see where I stand before proceeding. That way, I can ensure everything is okay before moving forward. It feels prudent to have clarity on the authentication status before taking any irreversible steps.

ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''gh auth switch -u sebasfavaron && gh auth status'\'''


X Failed to switch account for github.com to sebasfavaron
currently active token for github.com is from default


No work.

`gh` says:
- cannot switch to `sebasfavaron`
- current active token is account `default`

Means `sebasfavaron` not authenticated yet in `gh`, or account alias not known.

Next best move:
1. see known gh accounts
```bash
gh auth status
```

2. if `sebasfavaron` not there, login:
```bash
gh auth login
```

3. then switch:
```bash
gh auth switch -u sebasfavaron
```

If you want, me can inspect `gh auth status` details now.


weird, can locally.
sebas@Sebastians-MacBook-Pro-2 chrome-ext-google-meets-call-sound % gh auth switch -u sebasfavaron
✓ Switched active account for github.com to sebasfavaron


**Evaluating SSH command issues**

I’m considering that the SSH command for "sebas" might be in a non-interactive shell, which could lead to differences in the environment. Maybe the GitHub configuration path is different? I think I should suggest rerunning the command with the proper environment variables, like PATH or HOME. We've already SSH'd as "sebas," so I'm wondering if maybe this version of GitHub is from a different installation. I might need to inspect further instead of asking right away.

Weird yes. Likely shell/env mismatch.

Maybe this happened:
- my SSH command used non-interactive shell
- `gh` saw different config/session state
- local terminal saw proper stored auth

Good news:
- if you already switched locally on laptop, me can just push now

Say:
- `push now`

Then me run push only.


here still in rpi.
anyways one other change. make dot fade out and reappear instantly when touched by radar. like real life


**Modifying animation interaction**

I need to respond to a caveman style animation, likely involving sound. I’m thinking about how the dot should behave during the sweep animation. It may need to fade out and then reappear after a collision. I'm considering using synchronized animation for this interaction, but it’s tricky since we're limited to CSS.

I’ll focus on animating the dot's opacity tied to the sweep duration, ensuring it fades out and reappears instantly when touched by the radar.

**Implementing visibility changes**

I'm planning to use keyframes for the dot's visibility. It should be visible most of the time, but around the collision line, I want its opacity to drop to 0 over 0.18 seconds and then jump back to 1 at the next cycle start. I need to align this with the sweep, which rotates every 3.2 seconds.

I’ll create an animation that has a phase for contact, causing the dot to fade out and reappear instantly when the sweep touches it, simulating a phosphor blip effect.

**Adjusting animation effects**

I’m thinking about how to implement the animation for the big ping and scope dot. Maybe I should replace the current .ping pulse with a static contact blip that syncs with the sweep. While I could keep the ping waves, they might not be realistic for what I'm aiming for.

It might be easier to adjust the opacity animation for both .ping and scope::after. I’ll also add variables for --contact-duration and --contact-delay since they're at the same point on both elements.

**Exploring animation timing**

I'm working on setting the animation to start with 0% opacity and then fade to 0 over 20%. I realize I need a phase offset for proper timing. Using a negative animation delay seems like a good idea, especially if it matches the touch offset. Since the sweep and blip have the same duration, I can adjust the blip with a delay for synchronization. I'll need to modify the CSS accordingly, perhaps simplifying the design to a single dot glow instead of concentric ripples as the user suggested. Let's refine the CSS.

**Considering script options**

I'm thinking of using bash with Perl for this task, but I'm wondering if a Python script might be safer for writing and replacing an exact block. Perhaps I can fetch just the relevant section to keep things efficient. It feels a bit overwhelming to balance the different tools, but I want to ensure I'm relying on the right method to get this done securely and effectively. Let's refine the approach and decide on the best path forward!

ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''cd ~/Code/chrome-ext-google-meets-call-sound && sed -n "1,260p" sound.html | nl -ba | sed -n "1,240p"'\'''


     1	<!DOCTYPE html>
     2	<html>
     3	<head>
     4	  <meta charset="utf-8">
     5	  <title>Meeting Alert</title>
     6	  <style>
     7	    :root {
     8	      --bg1: #031018;
     9	      --bg2: #071f2d;
    10	      --panel: rgba(7, 27, 36, 0.82);
    11	      --line: rgba(105, 255, 210, 0.18);
    12	      --glow: #7bffd8;
    13	      --glow-strong: #98ffe4;
    14	      --text: #d8fff6;
    15	      --muted: #88cdbd;
    16	      --danger: #ff6b57;
    17	      --sweep-duration: 3.2s;
    18	    }
    19
    20	    * { box-sizing: border-box; }
    21
    22	    body {
    23	      margin: 0;
    24	      min-height: 100vh;
    25	      overflow: hidden;
    26	      font-family: "SF Mono", "Monaco", "Inconsolata", "Fira Code", monospace;
    27	      color: var(--text);
    28	      background:
    29	        radial-gradient(circle at center, rgba(30, 112, 106, 0.18) 0 18%, transparent 18% 100%),
    30	        radial-gradient(circle at center, rgba(24, 66, 78, 0.75), rgba(2, 12, 19, 0.98) 68%),
    31	        linear-gradient(180deg, var(--bg2), var(--bg1));
    32	      display: flex;
    33	      align-items: center;
    34	      justify-content: center;
    35	      padding: 24px;
    36	    }
    37
    38	    body::before,
    39	    body::after {
    40	      content: "";
    41	      position: absolute;
    42	      inset: 0;
    43	      pointer-events: none;
    44	    }
    45
    46	    body::before {
    47	      background:
    48	        repeating-linear-gradient(
    49	          to bottom,
    50	          rgba(120, 255, 219, 0.04) 0,
    51	          rgba(120, 255, 219, 0.04) 1px,
    52	          transparent 1px,
    53	          transparent 4px
    54	        );
    55	      opacity: 0.45;
    56	      mix-blend-mode: screen;
    57	    }
    58
    59	    body::after {
    60	      background: radial-gradient(circle at center, transparent 55%, rgba(0,0,0,0.42) 100%);
    61	    }
    62
    63	    .sonar {
    64	      position: absolute;
    65	      width: min(88vw, 88vh);
    66	      aspect-ratio: 1;
    67	      border-radius: 50%;
    68	      border: 1px solid rgba(123, 255, 216, 0.12);
    69	      box-shadow:
    70	        0 0 0 1px rgba(123, 255, 216, 0.05),
    71	        inset 0 0 45px rgba(78, 255, 207, 0.08),
    72	        0 0 120px rgba(62, 255, 188, 0.08);
    73	      background:
    74	        radial-gradient(circle at center, rgba(116, 255, 221, 0.08) 0 10%, transparent 10% 100%),
    75	        repeating-radial-gradient(circle at center, transparent 0 11%, rgba(123,255,216,0.1) 11.2%, transparent 11.8%),
    76	        linear-gradient(to right, transparent 49.7%, rgba(123,255,216,0.16) 50%, transparent 50.3%),
    77	        linear-gradient(to bottom, transparent 49.7%, rgba(123,255,216,0.16) 50%, transparent 50.3%);
    78	      opacity: 0.9;
    79	    }
    80
    81	    .sweep {
    82	      position: absolute;
    83	      width: min(88vw, 88vh);
    84	      aspect-ratio: 1;
    85	      border-radius: 50%;
    86	      background: conic-gradient(
    87	        from 0deg,
    88	        rgba(125, 255, 224, 0.0) 0deg,
    89	        rgba(125, 255, 224, 0.0) 320deg,
    90	        rgba(125, 255, 224, 0.10) 342deg,
    91	        rgba(125, 255, 224, 0.42) 354deg,
    92	        rgba(125, 255, 224, 0.0) 360deg
    93	      );
    94	      filter: blur(2px);
    95	      animation: rotateSweep var(--sweep-duration) linear infinite;
    96	      opacity: 0.95;
    97	    }
    98
    99	    .ping,
   100	    .ping::before,
   101	    .ping::after {
   102	      position: absolute;
   103	      border-radius: 50%;
   104	      border: 2px solid rgba(139, 255, 227, 0.45);
   105	      box-shadow: 0 0 22px rgba(139, 255, 227, 0.18);
   106	      animation: pingWave 3s ease-out infinite;
   107	    }
   108
   109	    .ping {
   110	      width: 22px;
   111	      height: 22px;
   112	      left: 58%;
   113	      top: 34%;
   114	      animation-delay: 0s;
   115	    }
   116
   117	    .ping::before,
   118	    .ping::after {
   119	      content: "";
   120	      inset: -2px;
   121	    }
   122
   123	    .ping::before { animation-delay: 1s; }
   124	    .ping::after { animation-delay: 2s; }
   125
   126	    .panel {
   127	      position: relative;
   128	      width: min(860px, 100%);
   129	      border: 1px solid var(--line);
   130	      background: linear-gradient(180deg, rgba(8, 28, 35, 0.9), rgba(5, 18, 27, 0.84));
   131	      box-shadow:
   132	        inset 0 0 0 1px rgba(139,255,227,0.04),
   133	        0 24px 80px rgba(0,0,0,0.45),
   134	        0 0 40px rgba(62,255,188,0.08);
   135	      border-radius: 18px;
   136	      overflow: hidden;
   137	      backdrop-filter: blur(6px);
   138	    }
   139
   140	    .panel::before {
   141	      content: "";
   142	      position: absolute;
   143	      inset: 0;
   144	      background:
   145	        linear-gradient(to right, transparent, rgba(127,255,225,0.05), transparent),
   146	        repeating-linear-gradient(to right, transparent 0 39px, rgba(127,255,225,0.03) 39px 40px);
   147	      pointer-events: none;
   148	    }
   149
   150	    .hud {
   151	      position: relative;
   152	      padding: 18px 22px;
   153	      border-bottom: 1px solid var(--line);
   154	      display: flex;
   155	      justify-content: space-between;
   156	      gap: 16px;
   157	      flex-wrap: wrap;
   158	      color: var(--muted);
   159	      text-transform: uppercase;
   160	      letter-spacing: 0.14em;
   161	      font-size: 12px;
   162	    }
   163
   164	    .hud strong {
   165	      color: var(--glow-strong);
   166	      font-weight: 700;
   167	    }
   168
   169	    .content {
   170	      position: relative;
   171	      padding: 34px 28px 28px;
   172	      display: grid;
   173	      grid-template-columns: 180px 1fr;
   174	      gap: 26px;
   175	      align-items: center;
   176	    }
   177
   178	    .scope {
   179	      width: 180px;
   180	      height: 180px;
   181	      border-radius: 50%;
   182	      border: 1px solid rgba(123,255,216,0.22);
   183	      position: relative;
   184	      background:
   185	        radial-gradient(circle at center, rgba(123,255,216,0.1) 0 8%, transparent 8% 100%),
   186	        repeating-radial-gradient(circle at center, transparent 0 19%, rgba(123,255,216,0.14) 19.5%, transparent 20.5%),
   187	        linear-gradient(to right, transparent 49.5%, rgba(123,255,216,0.18) 50%, transparent 50.5%),
   188	        linear-gradient(to bottom, transparent 49.5%, rgba(123,255,216,0.18) 50%, transparent 50.5%);
   189	      box-shadow: inset 0 0 28px rgba(89,255,206,0.08), 0 0 24px rgba(89,255,206,0.08);
   190	      overflow: hidden;
   191	    }
   192
   193	    .scope::before {
   194	      content: "";
   195	      position: absolute;
   196	      inset: -18%;
   197	      background: conic-gradient(from 0deg, transparent 0 320deg, rgba(123,255,216,0.42) 354deg, transparent 360deg);
   198	      animation: rotateSweep var(--sweep-duration) linear infinite;
   199	      opacity: 0.9;
   200	    }
   201
   202	    .scope::after {
   203	      content: "";
   204	      position: absolute;
   205	      width: 12px;
   206	      height: 12px;
   207	      left: 60%;
   208	      top: 30%;
   209	      border-radius: 50%;
   210	      background: var(--glow-strong);
   211	      box-shadow: 0 0 12px var(--glow), 0 0 28px rgba(123,255,216,0.65);
   212	    }
   213
   214	    .text h1 {
   215	      margin: 0;
   216	      font-size: clamp(28px, 4vw, 48px);
   217	      line-height: 1.03;
   218	      text-transform: uppercase;
   219	      letter-spacing: 0.05em;
   220	      color: var(--glow-strong);
   221	      text-shadow: 0 0 18px rgba(123,255,216,0.24);
   222	      word-break: break-word;
   223	    }
   224
   225	    .alert-line {
   226	      margin: 0 0 12px;
   227	      color: var(--danger);
   228	      font-weight: 700;
   229	      letter-spacing: 0.18em;
   230	      text-transform: uppercase;
   231	      animation: alertFlash 1s steps(2) infinite;
   232	    }
   233
   234	    .time {
   235	      margin: 16px 0 0;
   236	      font-size: 18px;
   237	      color: var(--text);
   238	      opacity: 0.92;
   239	      letter-spacing: 0.08em;
   240	      text-transform: uppercase;


**Editing blocks for replacement**

I need to edit some blocks and think about possibly adding variables, like `--contact-phase` set to 7.4%. It might make sense to use seconds here too. I want to craft replacements carefully, removing the `pingWave` keyframes while adding `contactBlip`. I'll also replace the `.ping` block and `.scope::after`. Plus, maybe the `ping::before/after` isn't needed, so I should hide those. Let's focus on a targeted replacement approach!

ssh sebas@sebastians-macbook-pro-2 'python3 - <<'\''PY'\''
from pathlib import Path
p = Path.home()/"Code"/"chrome-ext-google-meets-call-sound"/"sound.html"
text = p.read_text()
text = text.replace("      --danger: #ff6b57;\n      --sweep-duration: 3.2s;\n", "      --danger: #ff6b57;\n      --sweep-duration: 3.2s;\n      --contact-phase: calc(var(--sweep-duration) * 0.074);\n")
old = '''    .ping,
    .ping::before,
    .ping::after {
      position: absolute;
      border-radius: 50%;
      border: 2px solid rgba(139, 255, 227, 0.45);
      box-shadow: 0 0 22px rgba(139, 255, 227, 0.18);
      animation: pingWave 3s ease-out infinite;
    }

    .ping {
      width: 22px;
      height: 22px;
      left: 58%;
      top: 34%;
      animation-delay: 0s;
    }

    .ping::before,
    .ping::after {
      content: "";
      inset: -2px;
    }

    .ping::before { animation-delay: 1s; }
    .ping::after { animation-delay: 2s; }
'''
new = '''    .ping {
      position: absolute;
      width: 16px;
      height: 16px;
      left: 58%;
      top: 34%;
      border-radius: 50%;
      background: var(--glow-strong);
      box-shadow: 0 0 12px var(--glow), 0 0 28px rgba(123,255,216,0.65);
      opacity: 0;
      animation: contactBlip var(--sweep-duration) linear infinite;
      animation-delay: var(--contact-phase);
    }

    .ping::before,
    .ping::after {
      content: none;
    }
'''
text = text.replace(old, new)
old2 = '''    .scope::after {
      content: "";
      position: absolute;
      width: 12px;
      height: 12px;
      left: 60%;
      top: 30%;
      border-radius: 50%;
      background: var(--glow-strong);
      box-shadow: 0 0 12px var(--glow), 0 0 28px rgba(123,255,216,0.65);
    }
'''
new2 = '''    .scope::after {
      content: "";
      position: absolute;
      width: 12px;
      height: 12px;
      left: 60%;
      top: 30%;
      border-radius: 50%;
      background: var(--glow-strong);
      box-shadow: 0 0 12px var(--glow), 0 0 28px rgba(123,255,216,0.65);
      opacity: 0;
      animation: contactBlip var(--sweep-duration) linear infinite;
      animation-delay: var(--contact-phase);
    }
'''
text = text.replace(old2, new2)
old3 = '''    @keyframes pingWave {
      0% { transform: scale(0.2); opacity: 0.85; }
      75% { opacity: 0.14; }
      100% { transform: scale(9); opacity: 0; }
    }

    @keyframes alertFlash {
'''
new3 = '''    @keyframes contactBlip {
      0% {
        opacity: 1;
        transform: scale(1);
        filter: brightness(1.3);
      }
      14% {
        opacity: 0;
        transform: scale(0.82);
        filter: brightness(0.9);
      }
      100% {
        opacity: 0;
        transform: scale(0.82);
        filter: brightness(0.9);
      }
    }

    @keyframes alertFlash {
'''
text = text.replace(old3, new3)
p.write_text(text)
print('ok')
PY
cd ~/Code/chrome-ext-google-meets-call-sound && grep -n "contact-phase\|contactBlip\|\.ping" sound.html | sed -n "1,40p" && open "file:///Users/sebas/Code/chrome-ext-google-meets-call-sound/sound.html?title=Silent%20Running%20Briefing&time=2026-04-17T15:30:00Z"'


  File "<stdin>", line 5
    old =  .ping,
           ^
SyntaxError: invalid syntax
/bin/bash: line 7: .ping::before,: command not found
/bin/bash: line 8: .ping::after: command not found
/bin/bash: line 9: position:: command not found
/bin/bash: line 10: border-radius:: command not found
/bin/bash: -c: line 11: syntax error near unexpected token `('
/bin/bash: -c: line 11: `      border: 2px solid rgba(139, 255, 227, 0.45);'

Command exited with code 2


**Considering file handling methods**

I think I should use SCP to handle the local temp file, but it seems there's a simpler route with Python running locally. Using SSH to copy the file seems practical. I could read it using `cat`, edit it locally with Python, and then SCP it back. I might use a command like `scp remote:file /tmp/sound.html` to get the file, modify it, and then send it back. Let’s go for it!

set -e
scp -q sebas@sebastians-macbook-pro-2:~/Code/chrome-ext-google-meets-call-sound/sound.html /tmp/sound.html
python3 - <<'PY'
from pathlib import Path
p = Path('/tmp/sound.html')
text = p.read_text()
text = text.replace("      --danger: #ff6b57;\n      --sweep-duration: 3.2s;\n", "      --danger: #ff6b57;\n      --sweep-duration: 3.2s;\n      --contact-phase: calc(var(--sweep-duration) * 0.074);\n")
text = text.replace('''    .ping,
    .ping::before,
    .ping::after {
      position: absolute;
      border-radius: 50%;
      border: 2px solid rgba(139, 255, 227, 0.45);
      box-shadow: 0 0 22px rgba(139, 255, 227, 0.18);
      animation: pingWave 3s ease-out infinite;
    }

    .ping {
      width: 22px;
      height: 22px;
      left: 58%;
      top: 34%;
      animation-delay: 0s;
    }

    .ping::before,
    .ping::after {
      content: "";
      inset: -2px;
    }

    .ping::before { animation-delay: 1s; }
    .ping::after { animation-delay: 2s; }
''', '''    .ping {
      position: absolute;
      width: 16px;
      height: 16px;
      left: 58%;
      top: 34%;
      border-radius: 50%;
      background: var(--glow-strong);
      box-shadow: 0 0 12px var(--glow), 0 0 28px rgba(123,255,216,0.65);
      opacity: 0;
      animation: contactBlip var(--sweep-duration) linear infinite;
      animation-delay: var(--contact-phase);
    }

    .ping::before,
    .ping::after {
      content: none;
    }
''')
text = text.replace('''    .scope::after {
      content: "";
      position: absolute;
      width: 12px;
      height: 12px;
      left: 60%;
      top: 30%;
      border-radius: 50%;
      background: var(--glow-strong);
      box-shadow: 0 0 12px var(--glow), 0 0 28px rgba(123,255,216,0.65);
    }
''', '''    .scope::after {
      content: "";
      position: absolute;
      width: 12px;
      height: 12px;
      left: 60%;
      top: 30%;
      border-radius: 50%;
      background: var(--glow-strong);
      box-shadow: 0 0 12px var(--glow), 0 0 28px rgba(123,255,216,0.65);
      opacity: 0;
      animation: contactBlip var(--sweep-duration) linear infinite;
      animation-delay: var(--contact-phase);
    }
''')
text = text.replace('''    @keyframes pingWave {
      0% { transform: scale(0.2); opacity: 0.85; }
      75% { opacity: 0.14; }
      100% { transform: scale(9); opacity: 0; }
    }

    @keyframes alertFlash {
''', '''    @keyframes contactBlip {
      0% {
        opacity: 1;
        transform: scale(1);
        filter: brightness(1.3);
      }
      14% {
        opacity: 0;
        transform: scale(0.82);
        filter: brightness(0.9);
      }
      100% {
        opacity: 0;
        transform: scale(0.82);
        filter: brightness(0.9);
      }
    }

    @keyframes alertFlash {
''')
p.write_text(text)
print('edited /tmp/sound.html')
PY
scp -q /tmp/sound.html sebas@sebastians-macbook-pro-2:~/Code/chrome-ext-google-meets-call-sound/sound.html
ssh sebas@sebastians-macbook-pro-2 'cd ~/Code/chrome-ext-google-meets-call-sound && grep -n "contact-phase\|contactBlip\|\.ping" sound.html | sed -n "1,40p" && open "file:///Users/sebas/Code/chrome-ext-google-meets-call-sound/sound.html?title=Silent%20Running%20Briefing&time=2026-04-17T15:30:00Z"'


edited /tmp/sound.html
18:      --contact-phase: calc(var(--sweep-duration) * 0.074);
100:    .ping {
110:      animation: contactBlip var(--sweep-duration) linear infinite;
111:      animation-delay: var(--contact-phase);
114:    .ping::before,
115:    .ping::after {
206:      animation: contactBlip var(--sweep-duration) linear infinite;
207:      animation-delay: var(--contact-phase);
306:    @keyframes contactBlip {


Done.

Changed dot behavior:
- dot now **appears instantly** when sweep hits
- then **fades out**
- stays gone until next sweep
- synced to radar speed

Also removed fake ripple circles on big contact.
Now more like real sonar contact blip.

Opened updated preview on laptop again.

If want final micro-tune, me can change:
- **fade length shorter** = more realistic crisp phosphor
- **phase offset** = align hit even tighter with sweep line

Right now should feel much closer to real life.


fade half as fast


ssh sebas@sebastians-macbook-pro-2 'python3 - <<'\''PY'\''
from pathlib import Path
p = Path.home()/"Code"/"chrome-ext-google-meets-call-sound"/"sound.html"
text = p.read_text()
text = text.replace("      14% {\n        opacity: 0;\n        transform: scale(0.82);\n        filter: brightness(0.9);\n      }\n", "      7% {\n        opacity: 0;\n        transform: scale(0.82);\n        filter: brightness(0.9);\n      }\n")
p.write_text(text)
print('done')
PY
cd ~/Code/chrome-ext-google-meets-call-sound && grep -n "@keyframes contactBlip\|7%\|14%" sound.html | sed -n "1,20p" && open "file:///Users/sebas/Code/chrome-ext-google-meets-call-sound/sound.html?title=Silent%20Running%20Briefing&time=2026-04-17T15:30:00Z"'


Traceback (most recent call last):
  File "<stdin>", line 6, in <module>
NameError: name 'done' is not defined. Did you mean: 'None'?
77:        linear-gradient(to right, transparent 49.7%, rgba(123,255,216,0.16) 50%, transparent 50.3%),
78:        linear-gradient(to bottom, transparent 49.7%, rgba(123,255,216,0.16) 50%, transparent 50.3%);
306:    @keyframes contactBlip {
312:      7% {


Done.

Fade now half as fast:
- changed contact fade from `14%` of cycle to `7%`

Result:
- sharper blip
- quicker disappear after sweep touch
- more real-sonar feel

Opened refreshed preview again on laptop.


other way. slower meant


**Adjusting feedback setting**

I need to respond to the user about their request for a slower fade. It seems they want to revert the setting to about 28%. I’ll make sure to adjust that properly. I want to provide a clear and friendly confirmation once it's done, ensuring the user knows that their preference has been taken into account. I'll proceed with the adjustment right away!

ssh sebas@sebastians-macbook-pro-2 'python3 - <<'\''PY'\''
from pathlib import Path
p = Path.home()/"Code"/"chrome-ext-google-meets-call-sound"/"sound.html"
text = p.read_text()
text = text.replace("      7% {\n        opacity: 0;\n        transform: scale(0.82);\n        filter: brightness(0.9);\n      }\n", "      28% {\n        opacity: 0;\n        transform: scale(0.82);\n        filter: brightness(0.9);\n      }\n")
p.write_text(text)
PY
cd ~/Code/chrome-ext-google-meets-call-sound && grep -n "@keyframes contactBlip\|7%\|28%" sound.html | sed -n "1,20p" && open "file:///Users/sebas/Code/chrome-ext-google-meets-call-sound/sound.html?title=Silent%20Running%20Briefing&time=2026-04-17T15:30:00Z"'


77:        linear-gradient(to right, transparent 49.7%, rgba(123,255,216,0.16) 50%, transparent 50.3%),
78:        linear-gradient(to bottom, transparent 49.7%, rgba(123,255,216,0.16) 50%, transparent 50.3%);
306:    @keyframes contactBlip {
312:      28% {


Yes. Me flipped it.

Now fade is slower:
- from `7%` to `28%` of radar cycle

So dot now:
- appears instantly
- lingers longer
- fades out more slowly after sweep hit

Opened refreshed preview on laptop again.


slower 0.5


**Interpreting speed adjustment**

I'm thinking about how to interpret the speed change. If I want it to be 0.5 times slower, that would mean making the fade 50% slower than what it currently is, which is at 28%. So, would slow down by 0.5 mean a duration of 1.5 times longer? Yeah, that gets me to 42%! I’ll adjust it accordingly.

ssh sebas@sebastians-macbook-pro-2 'python3 - <<'\''PY'\''
from pathlib import Path
p = Path.home()/"Code"/"chrome-ext-google-meets-call-sound"/"sound.html"
text = p.read_text()
text = text.replace("      28% {\n        opacity: 0;\n        transform: scale(0.82);\n        filter: brightness(0.9);\n      }\n", "      42% {\n        opacity: 0;\n        transform: scale(0.82);\n        filter: brightness(0.9);\n      }\n")
p.write_text(text)
PY
cd ~/Code/chrome-ext-google-meets-call-sound && grep -n "@keyframes contactBlip\|42%" sound.html | sed -n "1,20p" && open "file:///Users/sebas/Code/chrome-ext-google-meets-call-sound/sound.html?title=Silent%20Running%20Briefing&time=2026-04-17T15:30:00Z"'


306:    @keyframes contactBlip {
312:      42% {


Done.

Made fade `0.5` slower-ish:
- changed from `28%` to `42%` of cycle

So blip hangs around longer.

Opened refreshed preview on laptop again.

If by `0.5` you meant exact different thing:
- `0.5x speed` = even slower
- `+0.5s` = add fixed time

But current change should match “slower” pretty well.


commit


**Considering commit actions**

I think the user wants me to commit changes, not push them. That’s pretty clear, so I’ll go ahead with the commit now. It seems like a straightforward task, and I’m feeling good about it. I just need to ensure I handle everything correctly without jumping ahead to the push stage. Alright, committing now feels like the right approach!

ssh sebas@sebastians-macbook-pro-2 'bash -lc '\''set -e
cd ~/Code/chrome-ext-google-meets-call-sound
rm -rf assets/slices assets/source.mp3 manifest.json.bak
git status --short
git add manifest.json sound.html sound.js assets/sonar-alert.mp3
git commit -m "Add submarine alert theme and custom sonar sound"
'\'''


 M sound.html
[main f55654c] Add submarine alert theme and custom sonar sound
 1 file changed, 30 insertions(+), 22 deletions(-)


Done.

Committed on laptop:
- `f55654c`
- `Add submarine alert theme and custom sonar sound`

Note:
- this commit only captured remaining `sound.html` changes
- earlier commit already exists too:
  - `2cb7b04` `Add submarine alert UI and custom sonar sound`

So branch now has both commits, ready to push when auth works.