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12,430 extensions found in Appearance

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  • PX: Viewport Dimensions

    PX: Viewport Dimensions

    Displays the viewport dimensions when a browser window is resized.

    Luke Peters

    925 users

  • Yahoo! Mail Notifier

    Yahoo! Mail Notifier

    Notifies you when new emails arrived in your Yahoo! Mail box

    def00111

    925 users

  • Font Contrast

    Font Contrast

    Improves webpage readability.

    Francesco Fusco

    924 users

  • Clipboard Manager

    Clipboard Manager

    Easily access to recent clipboards via context-menu or toolbar popup.

    Muyor

    922 users

  • Speed Tweaks

    Speed Tweaks

    Speed up your browser with 7 tweaks via toolbar popup.

    Benthum

    917 users

  • Blank New Tab

    Blank New Tab

    Use a blank page as your new tab page.

    xofe

    916 users

  • Defund Wikipedia

    Defund Wikipedia

    Deletes donation notices of Wikipedia.

    Kritika Sen

    915 users

  • Top and Bottom scroll buttons

    Top and Bottom scroll buttons

    Adds scroll to Top and Bottom buttons on all sites

    Dm3

    913 users

  • Reddit Direct Images

    Reddit Direct Images

    Loads all images linked on reddit directly in the browser.

    hustlesoft

    913 users

  • JSON Viewer

    JSON Viewer

    Просмотр JSON файлов прямо в браузере

    li0ard

    913 users

  • Force Paster

    Force Paster

    This extension pastes your text even where pasting is disabled.

    Pratyush Vashisht

    912 users

  • Better BTTV

    Better BTTV

    Extend your BTTV experience with new features!

    Sky

    912 users

  • stutter

    stutter

    A Rapid Serial Visual Presentation (RSVP) extension for modern web browsers that allows for full page and selected text speed-reading of web content.

    James Tomasino

    910 users

  • YouTube use Flash Player

    YouTube use Flash Player

    Force YouTube to use Flash player over the HTML5 player

    James Fray

    906 users

  • Slither.io Mods, Zoom, Unlock Skins, Bots

    Slither.io Mods, Zoom, Unlock Skins, Bots

    The Best Mod and Extension for Slither.io! Mod Zoom, Play with Friends, Skins, Custom Skins, Bots

    Firefox user 13052225

    902 users

  • KOCT

    KOCT

    Koha Offline Circulation Tool

    Kivutar

    900 users

  • Chatbot Manager

    Chatbot Manager

    Chatbot toolkits, character card library, greeting generation and character search.

    Muhammed İrşat

    896 users

  • NonStop YouTube™

    NonStop YouTube™

    YouTube running non stop No video paused continue watching, No video ads

    codehemu

    892 users

  • Copy As Plain Text

    Copy As Plain Text

    Easily copy the selected text without formatting to the clipboard via right-click menu.

    ilGur

    888 users

  • Amazon Vine Ultraviner

    Amazon Vine Ultraviner

    Optimize ordering and reviewing experience for Amazon Vine Users.

    Thorvarium

    882 users

  • ChatGPT Ctrl+Enter Sender

    ChatGPT Ctrl+Enter Sender

    Use 'Ctrl+Enter' for sending messages in ChatGPT. Prevents accidental sends and allows line breaks with Enter.

    masachika.kmd

    881 users

  • Resize Window & Viewport

    Resize Window & Viewport

    Resize browser window or viewport to desired screen widths. Firefox's Responsive Design Mode (Ctrl + Shift + M) is great for mobile devices emulation.

    Moris Papasmadov

    880 users

  • Study Tools voor Magister

    Study Tools voor Magister

    Study Tools brengt veel verbeteringen aan op Magister, Nederlands grootste elektronische leeromgeving. Kies aangepaste thema's, omzeil vervelende user interfaces en bereken gemakkelijk je cijfers.

    QkeleQ10

    879 users

  • Sentence Stepper

    Sentence Stepper

    Step through page text sentence by sentence.

    carladevv

    876 users

  • RotateView

    RotateView

    Rotate the entire page or rotate fullscreen view to best fit the device aspect ratio

    thabubble

    875 users