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12,015 extensions found in Appearance

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  • YouTube Customizer

    YouTube Customizer

    Get up to 12 videos per row and hide shorts on your home feed! Fix YouTube thumbnail sizes and change the number of columns on YouTube homepage and subscription pages. Fixes YouTube's stupid HUGE THUMBNAILS rollout and hide shorts from your feed.

    Chris

    687 users

  • Random password generator

    Random password generator

    A simple random password generator for Firefox browser

    Matija

    681 users

  • Tenhou English UI

    Tenhou English UI

    Change the UI text on the Tenhou HTML5 Web Client from Japanese to English

    Mai

    681 users

  • Disable Twitter/X Trends

    Disable Twitter/X Trends

    Hides trends on Twitter/X

    Hexandcube

    672 users

  • Night assistant

    Night assistant

    Set the background color of the webpage to protect your eyes and create a beautiful and comfortable internet environment.

    weijhfly

    670 users

  • Google Cal Event Merge

    Google Cal Event Merge

    Chrome extension that visually merges the same event on multiple Google Calendars into one event. Source: https://github.com/imightbeamy/gcal-multical-event-merge

    Amy Ciavolino

    668 users

  • Explain and Send Screenshots

    Explain and Send Screenshots

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    Jason Savard

    664 users

  • Wikipedia Peek

    Wikipedia Peek

    Shows previews of linked articles on Wikipedia pages.

    NiklasG

    661 users

  • Unclutter — Modern Reader Mode

    Unclutter — Modern Reader Mode

    Read, collect, and highlight articles with style.

    Peter Hagen

    660 users

  • Docs Viewer

    Docs Viewer

    Easily view PDF and MS Office documents in your browser.

    Muyor

    657 users

  • YouTube Dark Mode Pro

    YouTube Dark Mode Pro

    Bring the dark theme to YouTube. This mode will reduce eyestrain and protect your eyes.

    HiSoft

    657 users

  • Selection Translate - For AltKey

    Selection Translate - For AltKey

    Selecting text and holding alt key, translated results will show up on current web pages. No need to leave current web pages.

    dfromytb

    653 users

  • Internet Speed Tester

    Internet Speed Tester

    Speed Test Most Accurate Online Broadband Internet Speed Test

    OpenSpeedTest™️

    652 users

  • YouTube Avatars

    YouTube Avatars

    RuAvatar - Firefox edition Возвращаем изображения на ютубе без использования proxy и vpn.

    Роман Пандов

    648 users

  • IMDb Search (Internet Movie Database)

    IMDb Search (Internet Movie Database)

    Select some text, right-click and choose "Search in IMDb" in the menu, a new tab will open with the searched text in IMDb (all topics).

    Doc Malkovich

    648 users

  • Night Video Tuner

    Night Video Tuner

    Protect your eyes and improve your sleeping cycles by adjusting video temperature and many other properties!

    Pyves

    648 users

  • Remove Anything

    Remove Anything

    Remove anything (objects or selected text) from any page via the right-click menu. This is intended to be a WebExtensions alternative to "Nuke Anything Enhanced." Almost all of its features are supported, and the undo/redo system has been improved.

    RoadrunnerWMC

    647 users

  • TruePath

    TruePath

    TruePath generates relative XPath and scripts on click of the targeted web elements.

    SumitG

    645 users

  • Allow Copy & Right Click

    Allow Copy & Right Click

    Allow Copy & Right Click on restricted websites.

    Allow Copy & Right Click

    644 users

  • Sidebar Tabs

    Sidebar Tabs

    Emulate tabs in sidebar and display tabs vertically. In addition, group tabs and collapse / expand them.

    asamuzaK

    644 users

  • Userchrome Toggle

    Userchrome Toggle

    This extension allows you to toggle userchrome.css styles on-the-fly with buttons and hotkeys.

    Joolee

    644 users

  • Text Contrast for Dark Themes

    Text Contrast for Dark Themes

    Fixes low-contrast text when using a dark desktop theme.

    DmitriK

    642 users

  • Universal Automatic Currency Converter

    Universal Automatic Currency Converter

    Your new automatic currency converter. Completely customizable. Completly free.

    Baizey

    641 users

  • Checker Plus for Google Drive

    Checker Plus for Google Drive

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    Jason Savard

    640 users

  • Java Doc2Code

    Java Doc2Code

    Maps the Oracle Java 11+ documentation page to the OpenJDK source code on Github

    HappyJavaDeveloper

    635 users