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9,223 extensions found in Appearance

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  • Modify Header Value

    Modify Header Value

    Add, modify or remove a header for any request on desired domains.

    Milen

    12,005 users

  • Minimal Theme for 𝕏 / Twitter

    Minimal Theme for 𝕏 / Twitter

    Declutter and refine the 𝕏 / Twitter web experience.

    Typefully

    11,921 users

  • Pixiv Toolkit

    Pixiv Toolkit

    Convert ugoira to gif or/and webm, pack manga for downloading and download novel on Pixiv.

    Leo Ding

    11,681 users

  • SocialFocus: Hide Distractions

    SocialFocus: Hide Distractions

    Block feed, shorts, related and other distractions on time-wasting sites like Instagram, Facebook, YouTube, Twitter, Reddit, LinkedIn...

    Yevhen Tretiakov

    11,564 users

  • Tile Tabs WE

    Tile Tabs WE

    Take tabs from parent windows and arrange them in layouts of tiled sub-windows, using the toolbar button, context menu or keyboard shortcuts. Makes it easy to browse, compare or monitor multiple pages. Synchronize scroll. Save and re-open layouts.

    DW-dev

    11,511 users

  • Dark Theme for Google™

    Dark Theme for Google™

    A highly customizable dark theme for Google products (search, images, translate, and contacts)

    Joe Ertaba

    10,474 users

  • Mp3 Downloader for SoundCloud™

    Mp3 Downloader for SoundCloud™

    Add download link to all SoundClould tracks

    tlintspr

    10,423 users

  • YouTube MP4

    YouTube MP4

    View YouTube videos in raw MP4 format. Get notifications about available videos and formats.

    ytmp4

    10,338 users

  • Search by Image on Google

    Search by Image on Google

    Right click on an image to search Google for related images or versions in different sizes.

    Gustavo Silva

    10,273 users

  • New Tong Wen Tang

    New Tong Wen Tang

    Traditional and Simplified Chinese Converter

    t7yang

    10,140 users

  • Auto Fullscreen

    Auto Fullscreen

    Auto Fullscreen for Firefox Quantum

    tazeat

    10,027 users

  • New Tab Tools

    New Tab Tools

    Customizes the new tab page. Add more tiles. Have a background image. Set new tile images and titles. See recently closed tabs. And more...

    Geoff Lankow

    9,816 users

  • Adaware AdBlock

    Adaware AdBlock

    By blocking annoying ads and nosy trackers, Adaware AdBlock nearly doubles your browsing speed! And with the most robust antivirus-level cloud-scanning technology of any ad blocker on the market, you’ll be safe from the latest cyber-threats.

    Adaware

    9,774 users

  • Youtube Ad Auto-skipper

    Youtube Ad Auto-skipper

    Youtube Ad Skipper is an extension that auto skips ads after youtube provides a skip ad button. It does not block an ad.

    Shreya Dahal

    9,712 users

  • Clickbait Remover for Youtube

    Clickbait Remover for Youtube

    Replaces thumbnails and modifies titles of videos on youtube.com and m.youtube.com

    Pieter van Heijningen

    9,424 users

  • Save Screenshot

    Save Screenshot

    Saves the current page as image file or copies it to clipboard.

    Manuel Reimer

    9,395 users

  • Always on Top

    Always on Top

    Sets "Always on Top" style for your Firefox window

    Vasyl Maherka

    9,269 users

  • Open Link with New Tab

    Open Link with New Tab

    Open the link in a new tab depending on the setting.

    sienori

    9,244 users

  • Tab Counter

    Tab Counter

    Add a badge to the toolbar that shows the number of currently open tabs in a window or all windows.

    Perry Naseck

    9,178 users

  • Refined GitHub

    Refined GitHub

    Simplifies the GitHub interface and adds many useful features.

    Sindre Sorhus

    9,128 users

  • Midnight Lizard

    Midnight Lizard

    Custom color schemes for all websites: night mode, dark themes, blue light filter, screen shader, high contrast, grayscale, etc.

    Pavel Agarkov

    8,935 users

  • Text Link & Google Translate

    Text Link & Google Translate

    Non linked URL open with double click. and Google translate.

    nepon

    8,907 users

  • Enable Picture-in-Picture

    Enable Picture-in-Picture

    Automatically enables Picture-in-Picture (PiP) for all web videos.

    Sven

    8,873 users

  • Temp Mail - Disposable Temporary Email

    Temp Mail - Disposable Temporary Email

    Temporary disposable email address. Protect your email from spam, bots and phishing with Temp-Mail.

    Privatix

    8,796 users

  • Activate Reader View

    Activate Reader View

    This add-on adds a button to the toolbar. Clicking on it activates the Reader View even if the icon in the address bar is not present.

    fkohrt

    8,669 users