ChatMarks — Bookmarks for ChatGPT, Claude, Gemini & more

Pin the messages that matter inside your AI chats. Tag them, jump back instantly, export as Markdown.

Your best AI answers end up buried in 5,000-line conversations. ChatMarks lets you pin the exact messages that matter, tag them, and jump straight back to them later. HOW IT WORKS 1. Hover any message in a conversation and click the ⚑ tab that appears. 2. Add an optional tag (prompt, code, idea…). 3. Open the MARKS panel from the edge of the screen to see every pin in the current chat, or across all your chats. 4. Click a mark to jump right back to that message, highlighted so you can't miss it. 5. Export everything as clean Markdown, grouped by conversation — download a file or copy to clipboard. WHERE IT WORKS It runs on nine major AI chat services at launch, with more on the way — and only on those sites, nowhere else. The full list of supported sites is on our privacy page, linked below. PRIVACY Your bookmarks never leave your browser. Everything is stored locally using Chrome's storage API — no account, no sign-up, no analytics, no tracking, no server-side database. We cannot see your conversations. Full policy and the list of supported sites: https://chatmarks-api.chatmarks.workers.dev/privacy FREE AND PRO Free includes 5 marks, enough to see if it fits how you work. ChatMarks Pro unlocks unlimited marks for a one-time $14.99 payment. No subscription and no account — your license key is yours for life. WHY NOT JUST FOLDERS? Folder extensions organize whole chats. We organize the moments inside them — the one working code block, the perfect prompt, the answer you'll need again next week. Found a bug or a site where pins don't show? Use the feedback form in the popup, or email oasisops.studios@gmail.com.