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9,548 extensions found in Appearance

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  • GMX.com MailCheck for USA, CA, UK, FR and ES

    GMX.com MailCheck for USA, CA, UK, FR and ES

    The fast and secure click to your GMX International inbox.

    1&1 Mail & Media GmbH

    1,684 users

  • doqment PDF Reader

    doqment PDF Reader

    Firefox's PDF Viewer with Reader Mode: change the colours of PDFs while reading.

    Shiva Prasad

    1,683 users

  • TubeMod

    TubeMod

    TubeMod allows you to customize YouTube's UI to your preferences, by keeping you focused on what matters!

    Pedro Gregório

    1,675 users

  • Custom Cursors for Firefox

    Custom Cursors for Firefox

    Fun custom cursors for Firefox. Use a large collection of free cursors or upload your own.

    Best_codes

    1,667 users

  • New window without toolbar

    New window without toolbar

    Open current page in new window without toolbar.

    tkrkt

    1,661 users

  • Tab Sidebar

    Tab Sidebar

    Adds a sidebar with foldable tabs.

    Nobuyuki Honda

    1,657 users

  • Linkificator

    Linkificator

    Converts text links into clickable links...

    MarkaPola

    1,653 users

  • hide-scrollbars

    hide-scrollbars

    Hides scrollbars in Firefox v60+ * not a legacy extension! * no extra setup required just install! * works on all sites! * easy to toggle on/off via the extension pop-out menu! If you like this extension please donate: paypal.me/qashto/5

    qashto

    1,648 users

  • BewlyBewly

    BewlyBewly

    Just make a few small changes to your Bilibili homepage.

    Hakadao

    1,641 users

  • Custom New Tab Page

    Custom New Tab Page

    Specify a custom URL to be shown when opening a new tab, **without changing the address bar content**.

    MethodGrab

    1,630 users

  • Assinador Web

    Assinador Web

    Executa applets fora do navegador

    SEFAZ-AM

    1,619 users

  • Change Timezone (Time Shift)

    Change Timezone (Time Shift)

    Easily change your timezone to a desired value and protect your privacy.

    ilGur

    1,615 users

  • Load Progress Bar

    Load Progress Bar

    Adds minimalistic load progress bar on each page

    Luben Karavelov

    1,613 users

  • WindowSizer

    WindowSizer

    Quickly resize the window to one of your favorite sizes

    Dr. Cheap

    1,607 users

  • Video Recorder

    Video Recorder

    Easily record video & audio from your computer's camera

    moris

    1,584 users

  • Force Dark Mode

    Force Dark Mode

    Toggle dark mode on and off on any website by pressing a key shortcut.

    Stuff7

    1,582 users

  • DarkCloud

    DarkCloud

    SoundCloud Dark Theme With this extension, you'll get a darker themed SoundCloud for those who prefer it, either because it looks cooler or it goes easier on your eyes!

    Diogo Silva

    1,581 users

  • Popup ALT Attribute

    Popup ALT Attribute

    Popups alternate texts of images or others like NetscapeCommunicator(Navigator) 4.x.

    Piro (piro_or)

    1,579 users

  • Image Block X

    Image Block X

    Image Block X gives you a simple button to change whether or not to load images. Click it once to stop Firefox from loading images, and click it again to allow images again. It's that simple!

    Christian Kuhl

    1,574 users

  • Page Edit

    Page Edit

    Make any webpage into a content editable document and modify it via toolbar popup!

    keller

    1,571 users

  • Default Zoom

    Default Zoom

    Set default zoom level for Firefox.

    Jamie Nguyen

    1,569 users

  • ytcFilter

    ytcFilter

    The most powerful and intuitive YouTube chat filter extension.

    RomainLK

    1,560 users

  • Renewed Tab - New Tab

    Renewed Tab - New Tab

    A customisable New Tab page, with widgets and beautiful backgrounds

    rubenwardy

    1,544 users

  • YouTube Fix

    YouTube Fix

    Loads avatars on YouTube in Russia

    Milenakos

    1,544 users

  • Tab Count Icon

    Tab Count Icon

    A simple tab counter. Shows number of open tabs.

    lllusion3418

    1,528 users