Tab management Firefox add-ons

Tab managers, tab groups, suspenders and session savers. 1,241 live add-ons carry the topic.

Tags come from each listing's name, category and description, read in English: a listing written in another language is tagged only where it uses the English words.

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  1. Tab Group Syncer↗

    by Sudhir Babu Nakka · updated 2026-09-11

    [OpenSource MIT] Sync for Firefox official tab groups feature. Syncs tab groups across devices. Will maintain it for myself until official groups sync is supported by Firefox.

    Tabs v1.7.0
    Daily users 1,160 +46 wk
    Rating 4.7 15 ratings
    Users · week +4.1% +46

  2. Browser Control MCP↗

    by EyalZ · updated 2026-08-23

    Provides AI assistants with safe access to tab management, browsing history and webpage content via a local MCP (Model Context Protocol) connection.

    Search Tools v1.5.2
    Daily users 1,591 +37 wk
    Rating 5.0 6 ratings
    Users · week +2.4% +37

  3. The Tab Suspender↗

    by Faisal Bhuiyan · updated 2026-06-22

    Suspends inactive tabs after a set time by replacing them with a custom suspended page.

    Web Development v2.0
    Daily users 1,592 +34 wk
    Rating 4.1 26 ratings
    Users · week +2.2% +34

  4. SleepyTabs - Tab Suspender & Manager↗

    by Sato · updated 2026-10-22

    SleepyTabs is a browser extension that helps you manage browser tabs by automatically putting inactive tabs to sleep to save memory and improve browser performance.

    Tabs v1.11.0
    Daily users 2,377 +27 wk
    Rating 4.8 23 ratings
    Users · week +1.2% +27

  5. Session Manager↗

    by Antti Veikkolainen · updated 2021-12-16

    Allows users to more easily manage work sessions and bookmarks.

    Bookmarks v1.0.2
    Daily users 1,432 +6 wk
    Rating 1.8 5 ratings
    Users · week +0.4% +6

  6. Sidebery↗

    by mbnuqw · updated 2026-10-26

    Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.

    Bookmarks ★ Featured v5.6.1
    Daily users 54,238 +160 wk
    Rating 4.7 1,077 ratings
    Users · week +0.3% +160

  7. Export Tabs URLs↗

    by AL · updated 2026-03-05

    List open tab URLs and titles, copy them to clipboard or save them to a file. Features: custom format (Markdown, HTML…), RegExp tab filter, group by window/tab group.

    Privacy & Security v0.3.8
    Daily users 6,487 +16 wk
    Rating 4.8 107 ratings
    Users · week +0.2% +16

  8. Close Tabs Shortcuts↗

    by mortalis · updated 2020-05-21

    Adds keyboard shortcuts for closing all not active tabs, all to the left of the active one, all to the right

    Other v1.2.2
    Daily users 1,437 +1 wk
    Rating 4.6 45 ratings
    Users · week +0.1% +1

  9. Duplicate Tabs Closer↗

    by Peuj · updated 2026-10-16

    Detects and automatically closes duplicate tabs.

    Tabs v4.3.6
    Daily users 7,518 -6 wk
    Rating 4.5 128 ratings
    Users · week -0.1% -6

  10. OneTab↗

    by OneTab Team · updated 2026-10-21

    Save up to 95% memory and reduce tab clutter

    Bookmarks ★ Featured v2.25
    Daily users 159,055 -251 wk
    Rating 4.1 2,795 ratings
    Users · week -0.2% -251