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

Log in

14,489 extensions found in Appearance

Filter results
Search results
  • Web Font Switcher

    Web Font Switcher

    Customize website fonts using your preferred Google Web Fonts in just a few clicks.

    Zaynah Noble

    0 users

  • Ice Cream Legends Quiz

    Ice Cream Legends Quiz

    Famous ice cream flavors & brands quiz from Vietnamese clues.

    Zytherion Nightblaze

  • ElektronikaPolban Improver

    ElektronikaPolban Improver

    Improves the Elektronika Polban website UI

    Rhitomaic

    0 users

  • Beer Legends Quiz

    Beer Legends Quiz

    Famous beers & brewing quiz from Vietnamese clues.

    Malzeryn Doomflame

  • Custom Accentuation Color Dark High Contrast

    Custom Accentuation Color Dark High Contrast

    Dark High Contrast Theme with customizable accentuation color.

    JayBeeDe

    0 users

  • Midwit meme

    Midwit meme

    Shows a new midwit meme every time you open a new blank tab

    callmephilip

    0 users

  • Screen snipe

    Screen snipe

    Let's you take screen shots

    Mohit Khare

    0 users

  • Global Font Styler

    Global Font Styler

    Apply your favorite Google Fonts across all websites.

    Trystan

    0 users

  • Inline Task Highlighting

    Inline Task Highlighting

    Highlights to-do styled lines directly on the page.

    Wilkerson

    0 users

  • Body Parts & Organs

    Body Parts & Organs

    Popup game to practice Vietnamese body parts and internal organs in English – useful for health, anatomy and medical conversation.

    Elaris Starfall

    0 users

  • mobileTwitter Redirect

    mobileTwitter Redirect

    This extension makes your browser load twitter content from mobile.twitter.com instead of twitter.com

    Ergenekon Yigit

    0 users

  • Dev Toolbo2x

    Dev Toolbo2x

    JSON prettify/minify, Base64 encode/decode, and Regex tester — all in one popup.

    go88utop

    0 users

  • Reading Time EstimatorCC

    Reading Time EstimatorCC

    Estimate reading time of the current page.

    bibby

    0 users

  • Show All Tabs

    Show All Tabs

    Safari-style Show All Tabs for Firefox.

    R. Brancheau

    0 users

  • Petrolhead Quiz

    Petrolhead Quiz

    Car brands & legendary models quiz from Vietnamese clues.

    Gorvak Winterfang

    0 users

  • Dezoomifynick

    Dezoomifynick

    Download zoomable images from web pages.

    van thanh

    0 users

  • HashTag Notes

    HashTag Notes

    Use hashtags to filter and find notes faster.

    Hamza

  • distracted.work

    distracted.work

    Stay focused. Block distracting sites and get redirected to a friendly reminder to get back to work.

    Adam Whitlock

    0 users

  • StartView

    StartView

    StartView is a customizable new tab page extension that allows users to organize and display bookmarks from selected folders

    Krafi

    0 users

  • Auto Tab Close

    Auto Tab Close

    Automatically close tabs that haven't been accessed in over 3 hours. The plan is to continue to add features like custom timeframes, custom timeframes for specific websites, etc. See https://github.com/voldemortensen/auto-tab-close/

    voldemortensen

    0 users

  • VK notifications

    VK notifications

    Добавляет количество новых уведомлений в Заголовок страницы ВК. Убирает всплывающую информацию над ссылкой на Сообщества.

    mikeOS

    0 users

  • Oceans Quiz

    Oceans Quiz

    Five oceans quiz from Vietnamese clues.

    Xerathis Blackember

  • FaceGroupNinja

    FaceGroupNinja

    Turn your Facebook group members into leads.

    Mateusz Bury

    0 users

  • Pause All Animations Hotkey

    Pause All Animations Hotkey

    Use a global hotkey to pause all image animations.

    David

    0 users

  • Breakpoint Viewer

    Breakpoint Viewer

    See which CSS breakpoint is active on any website. Supports Tailwind, Bootstrap, and custom presets.

    SleekAddons