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Serenity Tools for ChatGPT

Chrome extension by SerenityLabs · Productivity · Workflow

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

Specific sites only: 2 match patterns.

What the developer says, and 5 screenshots

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

Users
5
Rating
5.0 (2 ratings)
Users, last 17 days
+1
Rating, last 30 days
Not watched long enough to say
Version
1.0.1
Updated in the store
2026-03-27
Published
2026-02-23
Manifest
V3
Browser access
3 permissions, 2 site patterns

How it has moved

Users
+1 since 31.08
4-5 · 8 readings
  1. 2026-08-314
  2. 2026-09-025
  3. 2026-09-044
  4. 2026-09-064
  5. 2026-09-085
  6. 2026-09-104
  7. 2026-09-155
  8. 2026-09-165
Rating
unchanged since 31.08
reviewsrating 5.00 · 8 readings
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-08reviews2rating5.00
  6. 2026-09-10reviews2rating5.00
  7. 2026-09-15reviews2rating5.00
  8. 2026-09-16reviews2rating5.00
Users
+1 since 31.08
4-5 · 8 readings
  1. 2026-08-314
  2. 2026-09-025
  3. 2026-09-044
  4. 2026-09-064
  5. 2026-09-085
  6. 2026-09-104
  7. 2026-09-155
  8. 2026-09-165
Rating
unchanged since 31.08
reviewsrating 5.00 · 8 readings
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-08reviews2rating5.00
  6. 2026-09-10reviews2rating5.00
  7. 2026-09-15reviews2rating5.00
  8. 2026-09-16reviews2rating5.00

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: 2 match patterns.

  • https://chatgpt.com/*
  • https://chat.openai.com/*
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

SerenityLabs.

Like this one

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

  1. ChatGPT Bookmark & Prompt Manager Describes nearly the same job, smaller audience 74 users ★ 4.9
  2. ChatGPT Assistant Describes nearly the same job, smaller audience 6 users
  3. ChatMark Describes nearly the same job, smaller audience 39 users ★ 5.0
  4. GPT Master - Chat Power Toolkit Describes nearly the same job, smaller audience 9k users ★ 4.8
  5. BookmarkGPT - Bookmark Your ChatGPT Prompts Describes nearly the same job, smaller audience 584 users ★ 4.0

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.

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.