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  • Tree Style Tab - ツリー型タブ

    Tree Style Tab - ツリー型タブ
    おすすめ

    タブをツリー状に表示します。

    Piro (piro_or)

    228,511 人のユーザー

  • OneTab

    OneTab
    おすすめ

    タブが多すぎてお困りですか？タブをリスト化してFirefoxの実行速度をスピードアップさせましょう OneTabが日本語でも利用可能になりました！

    OneTab Team

    170,422 人のユーザー

  • Tab Session Manager

    Tab Session Manager
    おすすめ

    開いているタブやウィンドウを保存し，復元することができます。自動保存やクラウド同期にも対応しています。

    sienori

    142,254 人のユーザー

  • Simple Tab Groups

    Simple Tab Groups
    おすすめ

    Create, modify, and quickly change tab groups

    Drive4ik

    95,015 人のユーザー

  • Tab Reloader (page auto refresh)

    Tab Reloader (page auto refresh)
    おすすめ

    An easy-to-use tab reloader with custom reloading time settings for individual tabs

    James Fray

    85,794 人のユーザー

  • Sidebery

    Sidebery
    おすすめ

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

    mbnuqw

    78,559 人のユーザー

  • Tabliss - New Tab

    Tabliss - New Tab
    おすすめ

    A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.

    tabliss.io

    76,887 人のユーザー

  • Block Site

    Block Site
    おすすめ

    A customizable, password-protected website blocker and redirector.

    Ray

    73,474 人のユーザー

  • Popup Blocker (strict)

    Popup Blocker (strict)
    おすすめ

    Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address

    Jeremy Schomery

    70,504 人のユーザー

  • Auto Tab Discard

    Auto Tab Discard
    おすすめ

    Increase browser speed and reduce memory load and when you have numerous open tabs.

    tlintspr

    69,901 人のユーザー

  • New Tab Override

    New Tab Override
    おすすめ

    New Tab Override allows you to set the page that shows whenever you open a new tab.

    Sören Hentzschel

    64,779 人のユーザー

  • Improve YouTube! (Open-Source for YouTube)

    Improve YouTube! (Open-Source for YouTube)
    おすすめ

    Make YouTube tidy & powerful! YouTube Player Size Theme Quality Auto HD Colors Playback Speed Style ad block Playlist Channel H.264

    code-for-charity

    61,111 人のユーザー

  • Undo Close Tab

    Undo Close Tab
    おすすめ

    Allows you to restore the tab you just closed with a single click—plus it can offer a list of recently closed tabs within a convenient context menu.

    Manuel Reimer

    43,312 人のユーザー

  • Audio Equalizer

    Audio Equalizer
    おすすめ

    Stylish audio equalizer in toolbar popup.

    Muyor

    40,296 人のユーザー

  • Tab Stash

    Tab Stash
    おすすめ

    Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.

    Josh Berry

    35,804 人のユーザー

  • FoxyTab

    FoxyTab
    おすすめ

    Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer

    erosman

    21,952 人のユーザー

  • Snap Links Plus

    Snap Links Plus
    おすすめ

    Select a number of links with a rectangle and open them in new tabs. You can also lasso checkboxes to quickly check or uncheck them. Works with radio buttons as well.

    Clint Priest

    18,658 人のユーザー

  • Tabby - Window & Tab Manager

    Tabby - Window & Tab Manager
    おすすめ

    Tabby helps you manage a lot of windows and tabs easily; it can help you open, close, move, pin, and do many other things on tabs and windows quickly. With Tabby, you can even save all you windows and tabs for later with just one click!

    BillK

    9,259 人のユーザー

  • Firefox Multi-Account Containers

    Firefox Multi-Account Containers
    Firefox

    Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs. Cookies are separated by container, allowing you to use the web with multiple accounts and integrate Mozilla VPN for an extra layer of privacy.

    Mozilla Firefox

    392,847 人のユーザー

  • 600% Sound Volume

    600% Sound Volume

    Up to 600% volume boost

    Aliaksandr

    165,632 人のユーザー

  • Dark Mode (WebExtension)

    Dark Mode (WebExtension)

    A global dark theme for the web

    Bernard

    56,163 人のユーザー

  • Tab Auto Refresh

    Tab Auto Refresh

    Automatically refresh tabs based on custom time intervals

    Alex

    50,676 人のユーザー

  • FastForward

    FastForward

    Universal Bypassは、迷惑な短縮リンクを回避します。コンプライアンスで時間を無駄にしないでください。

    FastForward Team

    42,254 人のユーザー

  • Group Speed Dial

    Group Speed Dial

    🟦 Ultimate Speed Dial with ✅ advanced features for power users! 📈 Increase your productivity with ☁ Cloud dials on all your devices! 📁 Folders support, Live dials, Multi-dials, Text dials, Recently closed / Top pages, Timer, Search and many more

    Juraj Mäsiar

    39,841 人のユーザー

  • Auto Refresh Page - ページの自動更新

    Auto Refresh Page - ページの自動更新

    Webページを自動的に更新します。指定された時間間隔で自動更新およびページモニター。

    Auto Refresh Page

    37,836 人のユーザー