GitTabs: AI Markdown Workspace Manager

Saves tab sessions into locally managed, beautifully structured Markdown files.

GitTabs transforms how you manage browser tabs. Capture all tabs in your current window and have them intelligently grouped into topic-based folders using Chrome's built-in Gemini Nano AI — no data leaves your device. Workspaces are stored as clean Markdown, making them easy to export, import, and share. Everything lives in chrome.storage.local — no accounts, no cloud, no tracking. Features: One-click capture — save all open tabs as a named workspace AI clustering — automatically groups tabs by topic using on-device AI (Gemini Nano), with graceful fallback to domain-based grouping Cloud AI optional — bring your own Gemini API key for cloud-based clustering Markdown-native — workspaces are stored as plain Markdown; export/import any .md file Open all or single tabs — restore entire sessions or cherry-pick individual links Pin, rename, search, notes — full workspace management No external servers — all data stays in your browser Free & open source