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Calendar Alarm

Chrome extension by Red Seam · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 5 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 3 screenshots

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

Users
5
Rating
not rated yet
Users, last 10 days
+5
Version
2.3.0
Updated in the store
2026-09-29
Published
2026-09-26
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+5 since 27.09
0-5 · 3 readings
2026-09-27: appeared in the store
  1. 2026-09-270appeared in the store
  2. 2026-10-045
  3. 2026-10-065
Users
+5 since 27.09
0-5 · 3 readings
2026-09-27: appeared in the store
  1. 2026-09-270appeared in the store
  2. 2026-10-045
  3. 2026-10-065

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

What it can reach

Specific sites only: 1 match pattern.

  • https://calendar.google.com/*
  • Schedule work to run later alarms
  • Show you notifications notifications
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

Red Seam publishes 2 listings we track, 8 users between them. Listed website: redseam.com.

  1. X Goals Red Seam · Productivity · Workflow · published 2026-09-05 3 users

Like this one

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

  1. Custom Meeting Reminder Describes nearly the same job, smaller audience 64 users ★ 5.0
  2. Simple Alarm Describes nearly the same job, smaller audience 40 users ★ 4.0
  3. Calendar Notifier Describes nearly the same job, smaller audience 18 users
  4. Weekly Reminders - for Google Chrome™ Describes nearly the same job, smaller audience 1k users ★ 3.8
  5. Calendar Call Alert Describes nearly the same job, smaller audience 11 users

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.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.