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Checker for Gmail™

Chrome extension by SafeX Inc. · Productivity · Tools

A Chrome extension in Productivity · Tools with 8 users, barely installed.

Specific sites only: 4 match patterns.

What the developer says, and 2 screenshots

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

Users
8
Rating
not rated yet
Users, last 17 days
-2
Version
1.2.2
Updated in the store
2026-09-02
Published
2026-07-15
Manifest
V3
Browser access
8 permissions, 4 site patterns

How it has moved

Users
-2 since 31.08
8-11 · 9 readings
2026-09-02: released 1.2.2
  1. 2026-08-3110
  2. 2026-09-0211released 1.2.2
  3. 2026-09-0410
  4. 2026-09-0511
  5. 2026-09-068
  6. 2026-09-099
  7. 2026-09-1310
  8. 2026-09-1511
  9. 2026-09-168
Users
-2 since 31.08
8-11 · 9 readings
2026-09-02: released 1.2.2
  1. 2026-08-3110
  2. 2026-09-0211released 1.2.2
  3. 2026-09-0410
  4. 2026-09-0511
  5. 2026-09-068
  6. 2026-09-099
  7. 2026-09-1310
  8. 2026-09-1511
  9. 2026-09-168

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: 4 match patterns.

  • https://gmail.googleapis.com/*
  • https://www.googleapis.com/*
  • https://mail.google.com/*
Show the remaining 1
  • https://oauth2.googleapis.com/*
  • Sign you in with a Google account identity
  • Schedule work to run later alarms
  • Tell whether you are away from the computer idle
Show the remaining 5
  • Show you notifications notifications
  • Run work in a hidden page offscreen
  • Open a panel beside the page sidePanel
  • Store data in your browser storage
  • Speak text out loud tts

The full permission history for this extension

Version history

  1. Version 1.2.2

What changed recently

  1. Package size changed
  2. Released version 1.2.2 (was 1.2.0)

The publisher

SafeX Inc. publishes 3 listings we track, 68 users between them.

  1. KeyLockr SafeX Inc. · Productivity · Tools · published 2026-02-25 55 users
  2. Tooo Lab Browser Monitor SafeX Inc. · Productivity · Education · published 2026-05-17 5 users

Like this one

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

  1. OpenMail for Gmail™ Describes nearly the same job, smaller audience 5 users
  2. Simple Gmail Checker Describes nearly the same job, smaller audience 12 users
  3. Email Checker for Gmail Describes nearly the same job, smaller audience 110 users
  4. Gmail Multi Account Notifier Describes nearly the same job, smaller audience 3 users
  5. Unread Checker for Gmail Describes nearly the same job, smaller audience 4 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

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.