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Alarm, Timer and Stopwatch

Chrome extension by brian.girko · Productivity · Workflow

  • Featured

A Chrome extension in Productivity · Workflow with 90 000 users, an established extension. Audience over the last 30 days: +10 000.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
90 000
Rating
4.3 (110 ratings)
Users, last 30 days
+10 000 (the store rounds this count to 10 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
0.3.3
Updated in the store
2026-10-11
Published
2019-08-28
Manifest
V3
Browser access
5 permissions

How it has moved

Users
+10k since 30.09
80k-90k · 6 readings
2026-10-11: released 0.3.3
  1. 2026-10-0490k
  2. 2026-10-1080k
  3. 2026-10-1480k
  4. 2026-10-2190k
  5. 2026-10-2990k
  6. 2026-10-3090k
Rating
-0.034 since 30.09
reviewsrating 4.333-4.367 · 6 readings
2026-10-11: released 0.3.3
  1. 2026-10-04reviews109rating4.367
  2. 2026-10-10reviews109rating4.367
  3. 2026-10-14reviews109rating4.333
  4. 2026-10-21reviews109rating4.333
  5. 2026-10-29reviews110rating4.333
  6. 2026-10-30reviews110rating4.333
Users
+10k since 01.09
80k-90k · 8 readings
2026-09-13: released 0.3.22026-10-11: released 0.3.3
  1. 2026-09-0180k
  2. 2026-09-1080k
  3. 2026-10-0490k
  4. 2026-10-1080k
  5. 2026-10-1480k
  6. 2026-10-2190k
  7. 2026-10-2990k
  8. 2026-10-3090k
Rating
-0.06 since 01.09
reviewsrating 4.33-4.40 · 8 readings
2026-09-13: released 0.3.22026-10-11: released 0.3.3
  1. 2026-09-01reviews108rating4.40
  2. 2026-09-10reviews109rating4.37
  3. 2026-10-04reviews109rating4.37
  4. 2026-10-10reviews109rating4.37
  5. 2026-10-14reviews109rating4.33
  6. 2026-10-21reviews109rating4.33
  7. 2026-10-29reviews110rating4.33
  8. 2026-10-30reviews110rating4.33

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Schedule work to run later alarms
  • Add items to the right-click menu contextMenus
  • Tell whether you are away from the computer idle
Show the remaining 2

The full permission history for this extension

Version history

  1. Version 0.3.3
  2. Version 0.3.2

What changed recently

  1. Package size changed
  2. Released version 0.3.3 (was 0.3.2)
  3. Released version 0.3.2 (was 0.3.1)

The publisher

brian.girko publishes 16 listings we track, 664k users between them.

  1. Always active Window - Always Visible brian.girko · Productivity · Tools · published 2019-10-16 300k users ★ 4.0
  2. OCR - Image Reader brian.girko · Productivity · Developer · published 2019-06-16 200k users ★ 4.5
  3. Multiple Search and Highlight brian.girko · Productivity · Workflow · published 2019-11-28 20k users ★ 4.2
Show 5 more from this publisher
  1. Save as MHTML brian.girko · Productivity · Developer · published 2019-06-06 10k users ★ 3.5
  2. Desktop Screen Recorder brian.girko · Lifestyle · Social · published 2019-07-29 10k users ★ 3.8
  3. Open in Brave™ Browser brian.girko · Productivity · Tools · published 2019-07-18 10k users ★ 3.0
  4. Bookmarks Commander brian.girko · Productivity · Workflow · published 2020-01-06 6k users ★ 4.4
  5. ePub Viewer brian.girko · Productivity · Workflow · published 2019-07-01 6k users ★ 3.6

Like this one

Listings the catalog judges closest in what they say they do.

  1. Alarm, Timer & Stopwatch for Browser Describes nearly the same job, smaller audience 445 users ★ 4.5
  2. Minimalist Stopwatch & Timer Describes nearly the same job, smaller audience 23 users
  3. Timer, Alarm & Stopwatch Describes nearly the same job, with an established audience 40k users ★ 3.1
  4. Alarm Clock Describes nearly the same job, smaller audience 4k users ★ 1.8
  5. Timer Alarm Describes nearly the same job, smaller audience 9 users ★ 3.5

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Compared side by side

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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built