Serenity Tools for ChatGPT

Name: Serenity Tools for ChatGPT
Rating: 5 (2 reviews)
Author: SerenityLabs

Bookmark responses in ChatGPT conversations. Add and store custom instruction sets, and apply them with the click of a button!

As of June 2026, Serenity Tools for ChatGPT has 2 users and a 5.00/5 rating from 2 reviews in the Workflow & Planning category.

SerenityLabs Workflow & Planning

Chrome Web Store ↗.crx

Users−60.0%

Rating0%

5.00

2 reviews

Reviews0%

Version

1.0.1

Manifest V3

History

6 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	5	5.00	2	1.0.1
Apr 8, 2026	6	5.00	2	1.0.1
Apr 19, 2026	4	5.00	2	1.0.1
Apr 26, 2026	3	5.00	2	1.0.1
May 9, 2026	2	5.00	2	1.0.1
May 14, 2026	3	5.00	2	1.0.1
Now	2	5.00	2	1.0.1

Permissions & access

Permissions: storagetabsscripting
Host access: https://chatgpt.com/*, https://chat.openai.com/*

Screenshots

About

ChatGPT is great until your best replies disappear in old chats and your favourite custom instructions are scattered everywhere in random documents.

Serenity Tools for ChatGPT helps you keep things organized. Bookmark useful responses, save reusable instruction sets, and switch between them in one click.

It’s designed to make ChatGPT easier to use when you’re moving between different tasks, projects, or workflows, perfect for power users.

Features

1. Bookmark useful ChatGPT responses
Save replies you want to come back to later with a bookmark button to the top right of each post. Bookmarked replies are highlighted in blue for easy tracking in long chats, and can be un-bookmarked by clicking the bookmark button again, or from deleting the bookmark in the bookmarks popup menu.

2. Create and save custom instruction sets
Store multiple custom setups for different use cases (writing, research, coding, brainstorming, and more).

3. Apply saved sets in one click
Switch context quickly without copy pasting instructions from another document. Clicking apply on a set of custom instructions opens the personalisation menu, fills out the custom instruction fields accordingly, saves the new instructions and closes the window, letting you pick up from where you left off!

4. Organize with tags and pinning
Add a tag, filter by tag, and pin the items you use most.

5. Search saved items
Quickly find bookmarks and instruction sets by title or tag.

6. Quick import for instruction sets
Paste a formatted template once to fill all fields automatically (title, tag, "Custom Instructions", and “More about you”). This is necessary since chrome extension popups always disappear if you click away from them, meaning all fields need to be filled in at the same time.

Privacy and storage

Local-only storage
Your bookmarks and instruction sets are stored locally in your browser
No account required
No cloud sync in the current version

If you have any issues with compatibility or certain features not working, please let me know!

Support: [email protected]
Privacy Policy: https://sites.google.com/view/serenitylabs?usp=sharing