Chat Margin for ChatGPT

Add local notes, prompt drafts, voice input, and a follow-up dashboard to stay organized across ChatGPT conversations.

Chat Margin adds a lightweight local workspace next to ChatGPT, helping you keep track of ideas, notes, prompts and conversations that need follow-up. Use it to: • Keep persistent notes attached to each ChatGPT conversation • Structure notes with headings, bold, underline, highlighting, lists and sub-pages • Preserve useful formatting when pasting content from ChatGPT and other tools • Keep and reuse prompt drafts • Import project-level prompts into individual conversations when needed • Prioritize conversations with a local dashboard • Organize follow-up by priority, project and recent activity • Move or expand the Chat Margin workspace when you need more room • Open links directly from your notes Privacy by design Your Chat Margin notes, prompts and organizational data are stored locally in your browser using Chrome extension storage. Chat Margin does not require a Chat Margin account and does not send your notes or prompts to a Chat Margin server. No user notes, prompts or conversation-management data are sold or shared with third parties. Feedback is only sent when you explicitly choose to contact us. Website: https://chatmargin.app Privacy Policy: https://chatmargin.app/privacy.html Support: https://chatmargin.app Chat Margin is an independent browser extension and is not affiliated with, endorsed by, or sponsored by OpenAI or ChatGPT.