To use these add-ons, you'll need to download Firefox.

Log in

12,735 extensions found in Appearance

Filter results
Search results
  • YoutubeFeaturedAutoplayBlocker

    YoutubeFeaturedAutoplayBlocker

    Automatically blocks autoplay of featured video on YouTube channel home.

    GoraniPie

    4 users

  • Daymap Dark Theme

    Daymap Dark Theme

    Adds a dark theme to the LMS DayMap used by South Australian public schools.

    Hello

    4 users

  • Wikipedia MonoBook Redirect

    Wikipedia MonoBook Redirect

    Redirects Wikipedia articles to the MonoBook theme version of the page.

    Tre_brock

    4 users

  • Open Existing

    Open Existing

    Avoid opening duplicates. Moves existing tab of clicked links to next tab.

    losnappas

    4 users

  • LibriVox Playmaker

    LibriVox Playmaker

    This extension makes the "Play" button on LibriVox audiobook pages actually functional.

    quartertone

    4 users

  • google.de_dark

    google.de_dark

    Dark theme for www.google.de and www.google.com.

    leoratte

    4 users

  • Nice GCA

    Nice GCA

    A nicer way to read Golf Club Atlas's Discussion Section. The extension rearranges much of the archaic HTML on the discussion forum, and adds some functionality to hide and expand lesser-used options on the discussion forum.

    scoofy

    4 users

  • Tranquility for eReader

    Tranquility for eReader

    This is a cloned Tranquility Reader v3.0.17 with tapping page up/down support for eReader device. What's Tranquility Reader? It improves the readability of web articles by removing unnecessary elements like ads, images, social sharing widgets.

    Yuhe Wang

    4 users

  • Symfony random contributor

    Symfony random contributor

    Alert you if the random contributor card is about you while you are browsing symfony.com

    Mathieu Santostefano

    4 users

  • Opena11y Toolkit

    Opena11y Toolkit

    Use Tota11y everywhere to maximize accessibility.

    Francesco De Stefano

    4 users

  • Steam Community HiDPI

    Steam Community HiDPI

    Improves the appearance of the Steam Community on HiDPI displays.

    Laura Verdoes

    4 users

  • Auto Dark Theme for Feedly

    Auto Dark Theme for Feedly

    Make Feedly automatically match your system's dark/light theme.

    Zachary Yaro

    4 users

  • Tildes MC Status Indicators

    Tildes MC Status Indicators

    Appends BlueMap links to usernames on tildes.net

    teaearlgraycold

    4 users

  • Krasnov

    Krasnov

    Tired of seeing Trunp's name everywhere? This extension replaces it with 'Krasnov' (or any name you choose) for a more enjoyable browsing experience!

    P!xelR3bel

    4 users

  • pCloud dark mode

    pCloud dark mode

    Applies a dark mode to https://u.pcloud.link video urls.

    cfp

    4 users

  • E-ink Viewable

    E-ink Viewable

    Make all websites viewable in e-ink screen, convert dark theme to light theme automatically.

    nestor

    4 users

  • VietPhrase extension

    VietPhrase extension

    Vietphrase converter for chinese webpage to Vietnamese with strucphrase ability

    duxonem

    4 users

  • a mindful tab

    a mindful tab

    Replace your new tab with nice nature images and quotes

    abrabah

    4 users

  • Ram Ranch

    Ram Ranch

    adds cowboy hats to all profile pictures on tumblr.com

    hadoom

    4 users

  • Container New Tab

    Container New Tab

    Allows you to change New Tab page to your specific URL per Container.

    Cimbali

    4 users

  • Torn HiLo Assistant

    Torn HiLo Assistant

    Torn High-Low Game Assistant

    Nepherius

    4 users

  • Octordle Wide Screen

    Octordle Wide Screen

    Forces wide screen mode whether you are able or not.

    Swiffer

    4 users

  • Tab It My Way!

    Tab It My Way!

    Improves the user experience when handling tabs.

    Christian

    4 users

  • RedPanda Tabs

    RedPanda Tabs

    Show RedPanda on new tab because it's cute

    Neicureuil

    4 users

  • max-width-extension

    max-width-extension

    This extension is intended for ultrawide monitors. It tries to set a max-width of 1280px for every web page, and it tries to centre the content of the page. I find this helps, because I can keep my eyes looking at the middle of my monitor.

    Anon

    4 users