Tab Manager

Free smart tab organizer: auto-groups tabs by domain, mutes background noise with categorized global rules, and saves workspaces.

Tab Manager keeps your browser tidy and quiet — automatically. SMART TAB GROUPING Tabs from the same website are collected into colored, named groups so related pages stay together. Grouping only happens after a page finishes loading — never mid-navigation — and you can rename and recolor any rule, or turn auto-grouping off entirely. QUIETER BACKGROUND BROWSING You decide what may keep playing sound while a tab sits in the background. Six built-in categories — music & audio, video & entertainment, meetings & calls, news & social feeds, gaming & web apps, and adult media — each start with a sensible default: calls are never muted, autoplaying feeds are silenced, and streaming stays audible. Add your own per-site rules with one click. EXIT PROTECTION Closing your last tab by accident no longer takes the whole window with it: a small pinned guard tab keeps the window open until you're sure. Turn it off in settings at any time. SAVED SESSIONS Snapshot the current window as a named workspace, restore it later in one click, or export everything as JSON for backup. EXTRAS Live tab and group counts in the popup, one-button mute for all background tabs, one-click ungrouping, and instant tab search with switching. Tab Manager is completely free — no accounts, no ads, no paywalls — and is translated into 50+ languages. About permissions: Tab Manager reads the addresses and titles of your open tabs to group them and apply your audio rules, manages tab groups, and stores your settings and saved sessions. It never reads or modifies page contents and never sends your data anywhere.