About MindMarks

MindMarks is a free browser extension designed to bring structure and clarity to your AI conversations. Whether you use ChatGPT, Claude, or Gemini, MindMarks works silently in the background — automatically generating a table of contents for long chats, letting you bookmark and tag important conversations, and building a personal knowledge base from your best exchanges.

We built MindMarks for people who rely on AI tools every day — researchers, writers, developers, students, and anyone who finds themselves scrolling back through dozens of messages to find that one brilliant idea or critical answer. Our goal is simple: make sure that valuable insight doesn't get lost in an endless chat thread.

MindMarks is available on Chrome, Microsoft Edge, and Mozilla Firefox. It requires no account to get started, stores all your data locally in your browser, and never reads or transmits your conversations. Privacy is not an afterthought — it is a core design principle.

The extension is built and maintained by a small, focused team passionate about productivity and the responsible use of AI technology. We believe that as AI tools become more powerful, the ability to organize and revisit what you've learned becomes equally important. MindMarks is our contribution to that mission — and it's completely free.

We're constantly improving MindMarks based on feedback from our community of users. If you have suggestions, ideas, or just want to say hello, we'd love to hear from you.