TabBrain

Smart Tab & Session Manager with AI Memory. Never lose a tab again.

TabBrain is an intelligent tab and session manager that keeps your browser organized without effort. SMART AUTO-GROUPING Tabs automatically organize into groups by domain and context. Create custom grouping rules for your workflow. Manual group names are always respected — TabBrain never overrides your organization. SESSION SAVE & RESTORE Save all your open tabs as a named session with smart auto-generated tags. Restore with one click — tab groups are recreated exactly as they were. Session versioning keeps track of changes over time. FULL-TEXT SEARCH Search across open tabs, saved sessions, page content, and browsing history. Find anything you've ever browsed — not just by title, but by what was on the page. Results show context snippets around your search term. VISUAL TAB GRID See all your tabs as visual cards with real page screenshots. Filter by group or find inactive tabs. Multi-select tabs to batch group, save as session, or close. CROSS-DEVICE SYNC Sign in with Google to sync your sessions and settings across all your Chrome browsers. Your data is secured by Firebase Authentication — only you can access it. AUTO-SAVE & CRASH RECOVERY Tabs are automatically backed up at your chosen interval. If Chrome closes unexpectedly, TabBrain offers to restore your previous session. DARK MODE Full dark mode support across every screen. Follows your system preference or set manually. KEYBOARD SHORTCUTS Cmd+Shift+S — Save session Cmd+Shift+E — Open tab grid Cmd+Shift+L — Open session library PATTERN DETECTION TabBrain learns your browsing routines over time and surfaces insights about your habits. PRIVACY FIRST All data is stored locally in your browser by default. Cross-device sync is optional and encrypted. No analytics, no tracking, no ads. We never sell your data. 100% free. All features included.