# VertiTab > All-in-one tab manager: save & restore sessions, AI grouping, bookmark sync, workspaces. Tree tabs with cloud sync across devices. Canonical page: [https://chrome-stats.com/d/vertitab](https://chrome-stats.com/d/vertitab) ## Overview - **ID:** `vertitab` - **Platform:** Firefox - **Type:** Firefox add-on - **Status:** Available - **Publisher:** RabbitPair - **Category:** bookmarks,tabs - **Daily users:** 92 - **Weekly downloads:** 12 - **Rating:** 4.83 / 5 (6 ratings) - **Version:** 3.7.12 - **Last updated:** 2026-08-22 - **First published:** 2025-06-11 - **Size:** 6.40 MB - **Data as of:** 2026-09-06 - **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/vertitab/) - **Website:** [https://www.rabbitpair.com/](https://www.rabbitpair.com/) - **Privacy policy:** [https://addons.mozilla.org/firefox/addon/vertitab/privacy/](https://addons.mozilla.org/firefox/addon/vertitab/privacy/) ## Description VertiTab – All-in-One Tab Manager | Save Sessions | AI Grouping | Tree Tabs | Bookmark Sync The complete tab manager for Firefox. Manage hundreds of tabs from a vertical sidebar, save and restore sessions, auto-group tabs with AI, and sync bookmarks across all your devices. ⭐ SMART TAB MANAGEMENT • Vertical tab sidebar – see all your tabs at a glance • Multi-select with drag selection, Ctrl+Click, and batch operations • Close, reload, or suspend all same-site tabs in one click • Customizable right-click menus, hover buttons, and 60+ keyboard shortcuts • Rename tabs with custom icons, colors, and URL-based rules 🤖 AI-POWERED GROUPING • Auto-group tabs by content with AI – supports custom rules and emoji labels • Domain-based grouping with flexible format options • New tabs auto-join the right group based on context • Merge groups, customize group colors, auto-collapse inactive groups 📸 SESSION SAVE & RESTORE • Save complete browser sessions as snapshots – manually, on schedule, or automatically • Restore with full control: window positions, tab groups, lazy loading • Crash recovery – automatically restores your last session on startup • Import from Session Buddy, Toby, and Tab Session Manager 📋 WORKSPACES (TAB PANELS) • Create custom workspaces to organize tabs by project or task • Drag tabs between panels, auto-cleanup empty workspaces • Built-in smart panels: All Tabs, Active Tabs, Recently Accessed • Workspaces sync across devices and are included in snapshots 🌳 TREE TABS • Auto-build parent-child tree based on how tabs were opened • Close a parent tab to close the entire subtree 🔖 BOOKMARK MANAGEMENT • Cloud bookmark sync with conflict-free CRDT architecture • Bookmark snapshots with diff comparison and one-click restore • Sync spaces: sync bookmarks across devices or browse bookmarks from other browsers • Convert bookmark folders to tab groups in one click 🔍 UNIVERSAL SEARCH • Search across open tabs, history, bookmarks, reading list, and snapshots • Use @ commands for quick source switching • AI chat: send questions directly to ChatGPT, Claude, and more 🤖 AI ASSISTANT • Agent mode: control your browser with natural language commands • Q&A mode: summarize, translate, and explain current page content • Multi-provider: OpenAI, Gemini, Claude, DeepSeek, and built-in on-device models 🔒 TAB LOCK & PRIVACY • Lock tabs to prevent accidental closure with URL lock • Per-site privacy: auto-clear cookies and data when closing tabs • Developer debug mode: clear site data + force reload ⚡ AUTOMATION • Auto-suspend/close inactive tabs with smart protection rules • Scheduled tasks per tab: timed refresh, suspend, or close • Site-level config: auto-join groups, auto-refresh, privacy clearing 🎨 40+ THEMES & CUSTOMIZATION • Color-blind accessible themes (Okabe-Ito palette) • Deep theme editor with component-level control and custom CSS • Tab styling: index numbers, colored dots, discarded indicators 🪟 WINDOW MANAGEMENT • Customize window name, icon, and color – save as style presets • Smart tab routing: auto-assign tabs to specific windows by URL rules ☁️ CLOUD SYNC • Sync tabs, settings, bookmarks, snapshots, and workspaces • AES-GCM local encryption – your password never leaves your device • Flexible sync modes: upload only, download only, or full sync 📝 Changelog: https://www.rabbitpair.com/changelog ❓ FAQ: https://www.rabbitpair.com/faq 🔒 Privacy: https://www.rabbitpair.com/privacy 💬 Feedback: https://www.rabbitpair.com/feedback Install VertiTab – the smartest way to manage your browser tabs. ## Rankings - #12,141 — Overall - #133 — changelog - #154 — device - #165 — tabellenkalkulation - #211 — database - #219 — restore tabs ## Permissions and access ### Permissions - `tabs` - `tabGroups` - `webNavigation` - `alarms` - `storage` - `unlimitedStorage` - `history` - `search` - `bookmarks` - `cookies` - `tabHide` - `sessions` - `scripting` - `menus` ### Host permissions - `` ## Safety - **Risk impact:** High risk impact - **Risk likelihood:** Moderate risk likelihood ### Analysis details - Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern. - This extension was recently updated in the past month. New updates may not be stable or safe. > Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing). ## Similar extensions and apps - [AllTab](https://chrome-stats.com/d/alltab) — 17 users, 5.00 / 5 - [Tabber - Tab Organizer](https://chrome-stats.com/d/tabber-tab-organizer) — 108 users, 3.00 / 5 - [Blackmount — Tab Saver & Session Manager](https://chrome-stats.com/d/blackmount) — 1 users - [TabGenius - Smart Tab Manager](https://chrome-stats.com/d/tabgenius-smart-tab-manager) - [Tab Session Manager - Save & Restore](https://chrome-stats.com/d/tabsm) — 8 users, 4.50 / 5 - [Side Space - AI Powered Vertical Tab Manager](https://chrome-stats.com/d/side-space) — 34 users, 2.50 / 5 - [SmartTab Organizer](https://chrome-stats.com/d/smarttab-organizer) — 2 users - [Smart Tab Booker](https://chrome-stats.com/d/smart-tab-booker) - [TabKeep - Tab & Session Manager](https://chrome-stats.com/d/tabkeep-tab-session-manager) - [Session Manager](https://chrome-stats.com/d/session-manager-latest) — 5 users - [TabSync](https://chrome-stats.com/d/tabsync) — 1 users - [quickSession](https://chrome-stats.com/d/quicksession) — 1 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/vertitab)