Colab Notifier

Get real-time notifications on your phone when a Google Colab notebook fails or disconnects from the runtime.

As of June 2026, Colab Notifier has 64 users and a 5.00/5 rating from 4 reviews in the Developer Tools category.

Developer Tools

Chrome Web Store ↗.crx

Users0%

Rating0%

5.00

4 reviews

Reviews0%

Version

1.0.1

Manifest V3

History

6 snapshots

Tracking since Apr 6, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 6, 2026	64	5.00	4	1.0.1
Apr 18, 2026	63	5.00	4	1.0.1
Apr 28, 2026	67	5.00	4	1.0.1
May 8, 2026	62	5.00	4	1.0.1
May 24, 2026	67	5.00	4	1.0.1
Jun 3, 2026	66	5.00	4	1.0.1
Now	64	5.00	4	1.0.1

Permissions & access

Permissions: storageactiveTab
Host access: https://colab.research.google.com/*, https://api.telegram.org/*

Screenshots

About

Colab Notifier helps you monitor long-running Google Colab notebooks without constantly checking your browser.

The extension watches your active Colab notebook and sends instant Telegram notifications to your phone when a cell execution fails or when the runtime disconnects.

This is especially useful for long training jobs, experiments running unattended, and overnight or background executions.

How it works:
The extension runs only on Google Colab notebooks. It detects failures and disconnects in real time and sends alerts securely using your own Telegram bot.

Privacy and security:
Colab Notifier does not track users, does not collect analytics, and does not show ads. No data is sold or shared. Telegram credentials are stored locally using Chrome storage and are used only to send notifications.