MarkGPT is a Chrome extension for bookmarking important messages in AI chats.
Install from the store:
https://chromewebstore.google.com/detail/eimdlmdbonaemjmfnnnknjejlijpmcij?utm_source=item-share-cb
- ChatGPT (
chat.openai.com,chatgpt.com) - Claude (
claude.ai) - Gemini (
gemini.google.com)
- Bookmark messages directly in chat
- Save selected text as a bookmark
- View bookmarks in an in-page panel
- Jump back to bookmarked messages quickly
- Toggle extension on or off from the popup
- Clone or download this repository.
- Open Chrome and go to
chrome://extensions/. - Enable Developer mode.
- Click Load unpacked.
- Select this project folder.
storage- Host permissions for ChatGPT, Claude, and Gemini domains
See LICENSE.