MarkGPT – Bookmark Messages in ChatGPT, Claude & Gemini

by Sijomon P S · Workflow & Planning

Manifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Bookmark and quickly jump to important messages in ChatGPT, Claude, and Gemini conversations.

Users

123

−1 in 30 days

Rating

4.9 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#78K

#65K among extensions

Version

1.1.0

updated 15 Apr 2026

Users

monthly, 7 months

Latest, 17 Oct 2026: 123 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months

Latest, 17 Oct 2026: 20 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About MarkGPT – Bookmark Messages in ChatGPT, Claude & Gemini

MarkGPT lets you bookmark any message inside your AI chat conversations — whether you're using ChatGPT, Claude, or Gemini. Long AI conversations can get hard to navigate. Important answers get buried. MarkGPT solves this by letting you save any message with a custom name and jump back to it instantly. How it works: • Hover over any message to see the bookmark icon • Click it and give your bookmark a name • Open the MarkGPT panel to see all your saved bookmarks • Click any bookmark to jump directly to that message Works on: ✅ ChatGPT ✅ Claude ✅ Google Gemini Why you'll love it: • Never lose an important AI response again • Organize long research or coding sessions • Lightweight — doesn't slow down your browser • Simple, clean interface