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15,721 extensions found in Appearance

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  • Gmail Show Time

    Gmail Show Time

    Shows full date/time in email listing and detail headers.

    CleverInsert

    429 users

  • Pinterest Dark & Amoled Theme For Firefox

    Pinterest Dark & Amoled Theme For Firefox

    Forces Pinterest to use a pure black theme and a gray theme that actually works [Firefox Port by official developer. This extension has extra useful features unlike other ones.]

    Yuilix

    429 users

  • Custom Google Visited Link Color

    Custom Google Visited Link Color

    Customize the visited link color for google search results.

    iBoonie

    428 users

  • Zen Internet

    Zen Internet

    Inject custom css to make the web beautiful in Zen Browser

    Sameera Sandakelum

    427 users

  • Soft ad block

    Soft ad block

    Blurs advertisement on page

    800147

    427 users

  • VivaldiFox

    VivaldiFox

    A dynamic theme that allows colouring Firefox in a Vivaldi style fashion.

    Tim Nguyen

    426 users

  • Old Reddit Images

    Old Reddit Images

    Displays linked images in comments on old Reddit.

    Matheus Lima

    426 users

  • DivMagic

    DivMagic

    Copy elements from any webpage as reusable web components Copy design from any website Transform elements from any webpage into reusable web component, in CSS or Tailwind CSS. Unleash the power of effortless element conversion with DivMagic

    BL

    426 users

  • Tabs Aside

    Tabs Aside

    Set your open tabs aside and store them for later. They will be stored in a new folder in your bookmarks and can be restored all at once via the sidebar. https://github.com/tim-we/tabs-aside

    Tim Weißenfels

    426 users

  • Tota11y: Accessibility toolkit

    Tota11y: Accessibility toolkit

    Inserts the tota11y JS file from Khan Academy into the current tab so that you can visualize how the current page performs with assistive technologies. All the credit goes to Khan Academy for their amazing script.

    Bogdan Lazar

    425 users

  • PDFmyURL save webpages as PDF

    PDFmyURL save webpages as PDF

    Saves any WebPage as PDF quickly with a click on the PDFmyURL button.

    PDFmyURL

    424 users

  • Old Twitter Layout (2026)

    Old Twitter Layout (2026)

    Browser extension to return old Twitter layout from 2015 (and option to use 2018 design). This extension doesn't add any CSS on top of original Twitter. It's fully original client that replaces Twitter, making it much faster than alternatives.

    drifty

    424 users

  • Anori

    Anori

    Customizable new tab: compose your own page from widgets

    OlegWock

    422 users

  • PiP Subtitle Enabler

    PiP Subtitle Enabler

    Some sites support embedded subtitles but don’t enable them by default. This extension ensures that support is activated, allowing subtitles to display properly for PiP.

    Stying

    420 users

  • Better YouTube

    Better YouTube

    Better Youtube extends the Youtube Gaming Livestream Chat with many different features that make general use more attractive! (Twitch Emotes, BTTV & FFZ Emotes, ...)

    Julian

    419 users

  • Extra sounds

    Extra sounds

    Extra sounds for your Firefox (Navigation, downloads, and more)

    Jawhien

    418 users

  • MailTo

    MailTo

    One click to open your mail client with the current tab's URL in a new message

    Anthropohedron

    416 users

  • Mountain HD Wallpaper New Tab Theme

    Mountain HD Wallpaper New Tab Theme

    Custom new tab background theme with Mountain HD wallpapers in every new tab easily

    HH

    415 users

  • WebStickies

    WebStickies

    Sticky notes for the Internet

    Lawrence

    414 users

  • visited-color-picker

    visited-color-picker

    Change the color of visited link with the color of your choice

    Firefox user 14410953

    413 users

  • Wikipedia Reading Lists

    Wikipedia Reading Lists

    Save Wikipedia articles to read on Wikipedia’s iOS and Android apps

    Wikimedia Foundation

    412 users

  • Better YouTube Theatre Mode

    Better YouTube Theatre Mode

    Improves YouTube's theater mode by making use of all of the available height.

    Sebbev

    412 users

  • YoutubeDL-Material

    YoutubeDL-Material

    The official Firefox extension of YoutubeDL-Material, an open-source and self-hosted YouTube downloader.

    tzahi12345

    412 users

  • SSHGate ssh client and terminal emulator

    SSHGate ssh client and terminal emulator

    Open SSH client sessions with a terminal emulator

    RedCoolMedia

    412 users

  • FilterTube

    FilterTube

    Block YouTube channels, keywords, Shorts, and comments. FilterTube restores control over your feed with 100% local, private filtering.

    Devansh Varshney

    411 users