Watchtower

Name: Watchtower
Author: coolst3r

Chrome extension by coolst3r · Productivity · Developer

A Chrome extension in Productivity · Developer with 2 users, barely installed.

Specific sites only: 4 match patterns.

What the developer says, and 1 screenshot

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

Users: 2 (the store no longer states an audience; this is the last figure it published)
Rating: not rated yet
Users, last 16 days: +2
Version: 1.0.0
Updated in the store: 2026-10-18
Published: 2026-10-18
Manifest: V3
Browser access: 11 permissions, 4 site patterns

How it has moved

Last 30 daysLast 90 days

Users

+2 since 19.10

0-2 · 4 readings

2026-10-190appeared in the store
2026-10-231
2026-10-252
2026-11-032

Users

+2 since 19.10

0-2 · 4 readings

2026-10-190appeared in the store
2026-10-231
2026-10-252
2026-11-032

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

Specific sites only: 4 match patterns.

https://chatgpt.com/*
https://chat.openai.com/*
https://*.openai.com/*

Show the remaining 1

https://status.openai.com/*

Clear your browsing data browsingData
Attach to pages the way developer tools do debugger
See the address and title of every tab you have open tabs

Show the remaining 8

Watch the network requests your browser makes webRequest
Manage your downloads downloads
Run its own code on the pages it can access scripting
Schedule work to run later alarms
Show you notifications notifications
Open a panel beside the page sidePanel
Store data in your browser storage
Read how much memory your device has system.memory

The full permission history for this extension

What changed recently

2026-10-19Appeared in the store

The publisher

coolst3r.

Like this one

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

API Watchtower Describes nearly the same job, smaller audience 5 users
DoneBell — Task Finish Alerts Describes nearly the same job, smaller audience 17 users
AI WorkGuard Describes nearly the same job, smaller audience 4 users (last published figure)
NUNU AI Task Notifier Describes nearly the same job, smaller audience 9 users
StabAI Describes nearly the same job, smaller audience 5 users ★ 5.0

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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Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/kcllolhbdgkfaaoodocapbbejmneanda/badge.svg)](https://extops.dev/extensions/kcllolhbdgkfaaoodocapbbejmneanda)

HTML

<a href="https://extops.dev/extensions/kcllolhbdgkfaaoodocapbbejmneanda"><img src="https://extops.dev/extensions/kcllolhbdgkfaaoodocapbbejmneanda/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on 2026-11-03. The store last changed these figures on 2026-10-25. We publish no contact details for extension developers.