To use Android extensions, you'll need Firefox for Android. To explore Firefox for desktop add-ons, please visit our desktop site.

Log in

460 extensions found in Appearance

Filter results
Search results
  • Toolbox for Google Play Store™

    Toolbox for Google Play Store™

    Enhances the Google Play Store™ with various features.

    APKMirror

    896 users

  • Web Edit

    Web Edit

    Easily edit websites temporarily with a click of a button.

    Ryan Luu

    834 users

  • Notefox: websites notes

    Notefox: websites notes

    Take notes on every website in a smart and simple way!

    Saverio Morelli (Sav22999)

    825 users

  • Reddit Direct Images

    Reddit Direct Images

    Loads all images linked on reddit directly in the browser.

    hustlesoft

    811 users

  • Helperbird: Accessibility & Productivity App

    Helperbird: Accessibility & Productivity App

    Your go-to for advanced reading, writing, and accessibility. Our features include voice typing, dyslexia support, an immersive reader, and a reading mode. Tailored to fit diverse abilities and learning styles, making the web accessible for all.

    Coffee & Fun

    781 users

  • Amazon Vine Helper extension

    Amazon Vine Helper extension

    Improve the experience of Amazon Vine members!

    FMaz

    775 users

  • Random password generator

    Random password generator

    A simple random password generator for Firefox browser

    Matija

    746 users

  • Night Mode - Dark Theme

    Night Mode - Dark Theme

    A universal dark theme. Night Mode is an extension that helps you quickly turn the screen (browser) to dark at night time. Toolbar button serves as an On & Off switch which enables you to easily and quickly turn the extension On or Off.

    Simple Inc.

    742 users

  • SaveTabs

    SaveTabs

    Saves URLs of open tabs into a text file.

    enchainingrealm

    727 users

  • Sakuga Extended

    Sakuga Extended

    Enjoy a better experience with SAKUGABOORU! Previews on posts, frame control on videos...

    Wevolve Team

    691 users

  • Call a Number via Fritz!Box

    Call a Number via Fritz!Box

    Markieren Sie eine Telefonnummer auf einer Webseite oder in einer Email und Rufen diese über das Contextmenü direkt über die Fritz!Box an. Benötigt eine Fritz Box mit Firmware 5.5+ und aktivierte Wählhilfe.

    Rolle

    665 users

  • Old Twitter Layout (2024)

    Old Twitter Layout (2024)

    An extension that returns old Twitter's look from 2015 or 2018. WORKS IN 2024!

    Emily

    661 users

  • Very Simple Notepad

    Very Simple Notepad

    This is a Very Simple Notepad. Good for everything. Just jot down your Ideas or notes so you don't forget them. Very helpful. Saves when you close it. Saves and works on all tabs. If you can support, please do so at PAYPAL.ME/USEFULPROGRAMMER

    Useful Programmer

    632 users

  • Gifs autoplay for Google™

    Gifs autoplay for Google™

    Autoplays gifs on Google™ Search Images.

    KristijanRoss

    613 users

  • Disable Twitter/X Trends

    Disable Twitter/X Trends

    Hides trends on Twitter/X

    Hexandcube

    603 users

  • Classroom Dark Mode

    Classroom Dark Mode

    Dark mode for Google Classroom

    Ryan Luu

    596 users

  • Universal Automatic Currency Converter

    Universal Automatic Currency Converter

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

    Baizey

    583 users

  • Google & YouTube Cookie Consent Popup Blocker

    Google & YouTube Cookie Consent Popup Blocker

    Block “Before you continue” cookie consent popups on Google and YouTube

    DаvG25

    547 users

  • Essential Buttons Toolbar and Homepage

    Essential Buttons Toolbar and Homepage

    Inserts a toolbar with essential buttons: Homepage, Duplicate Tab, New tab, Close tab and more.

    Kristhian X.

    528 users

  • Android new tabs in foreground

    Android new tabs in foreground

    Opens new tabs in foreground.

    DaveRo

    515 users

  • My IP Address Checker: Test IP + IPv6 + VPN

    My IP Address Checker: Test IP + IPv6 + VPN

    Displays IP address info and details like location + VPN usage when clicking on the IP button

    My IP Address Checker

    474 users

  • Property Seeker

    Property Seeker

    Take the guess work out of house hunting. Shows you the hidden price range on Domain and Realestate Australia to make searching for property less frustrating.

    cheesestringer

    468 users

  • Unchecker

    Unchecker

    Simple extension letting you uncheck all checkboxes on a page.

    Ad5001

    467 users

  • Remove Login With Google

    Remove Login With Google

    Remove the Login With Google Popup on all websites.

    Leon Müller

    458 users

  • H264 Convert

    H264 Convert

    Speed up ur videos!

    ImADev

    413 users