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

Log in

557 extensions found in Search Tools

Filter results
Search results
  • ApolloSource - Game Downloader

    ApolloSource - Game Downloader

    Add custom download sources to Steam game pages with a beautiful dropdown interface

    ApolloSource

    1 user

  • Short URL Expand

    Short URL Expand

    Expand shortened URLs on hover

    Azamat

    1 user

  • Shirt Sizer for Android

    Shirt Sizer for Android

    Convert shirt sizes for Men, Women, and Children across US, EU, UK, JP, AU, CN on Android mobile and desktop.

    Libor Benes

    1 user

  • Clean DDG (Duck Duck Go)

    Clean DDG (Duck Duck Go)

    Applies some custom CSS to clean up the DuckDuckGo homepage.

    Finn Josh

    1 user

  • Knowledge Vault

    Knowledge Vault

    Save and manage knowledge from anywhere on the web directly to your personal Knowledge Vault instance.

    Mridul Tailor

    1 user

  • Ticket Price Modifier

    Ticket Price Modifier

    Modifies StubHub URLs and VividSeats prices to not show the estimated Fees

    brendan4t

    1 user

  • summarify3.0

    summarify3.0

    Summarize large texts using Cohere API

    vishalsmb

    1 user

  • NebulaAdblocker

    NebulaAdblocker

    Bloqueador universal de anuncios para Chrome y Firefox (Desktop + Android).

    Adriano

    1 user

  • 微博涨粉点赞，微博人气，微博粉丝 - 24小时自助下单平台

    微博涨粉点赞，微博人气，微博粉丝 - 24小时自助下单平台

    24小时在线微博买粉丝 提供 微博点赞，微博直播观看 等平台的涨粉 点赞 评论 下单服务。

    微博人气，微博粉丝 涨粉点赞24小时下单 微博阅读 微博话题阅读 微博点赞，微博直播观看

    1 user

  • MtgTop8 Utils

    MtgTop8 Utils

    A very simple add-on that let's you copy a deck from mtgtop8.com to your clipboard in the Mtg Arena format.

    NudelForce

    1 user

  • MEPCO Bill - MEPCO Bill Online Check

    MEPCO Bill - MEPCO Bill Online Check

    MEPCO Bill Online Check by Reference Number. Enter your 14 Digit Reference Number to Check MEPCO Bill.

    mymepcobill.com.pk

    1 user

  • NeoSearch favicons

    NeoSearch favicons

    Adds favicons next to the results of search engines that do not support them natively. List of current supported engines : SearXNG

    ilianoKokoro

    1 user

  • OnPageSEOCheckerByTechnovatebd

    OnPageSEOCheckerByTechnovatebd

    Advanced on-page SEO analysis tool

    Ashraful Islam

    1 user

  • DefPromo

    DefPromo

    AI-powered social media self-promotion assistant with analytics

    Profullstack, Inc.

    1 user

  • Market Pulse: Price Overlay

    Market Pulse: Price Overlay

    Adds an on-page panel on eBay item pages for vintage sports cards.

    Market Pulse - Sport Card Prices

    1 user

  • MiWebMark

    MiWebMark

    Save your current URL to your MiWebMark reading list quickly and easily.

    MiWebmark

    1 user

  • Quippy

    Quippy

    Smart text assistant for quick lookups and conversions

    Lakshmi Pratap

    1 user

  • NowIs.Org > Calendar

    NowIs.Org > Calendar

    Add events from now-is.org to your google calendar

    Human Computer Integration Lab

    1 user

  • Schwarz - Dark Mode

    Schwarz - Dark Mode

    A free dark mode extension by Jackpot to make browsing easier on the eyes.

    Kay

    1 user

  • Pensaccio

    Pensaccio

    Browser extension for Pensaccio app - personal knowledge assistant

    Piotr Brych

    1 user

  • Zaptian URL

    Zaptian URL

    Zaptian is a powerful and user-friendly URL shortener extension designed to help users create short, shareable links quickly and efficiently. With Zaptian, users can shorten long URLs for easy sharing across social media platforms, email, or any othe

    Zaptian

    1 user

  • Shinden Sorter ISzing

    Shinden Sorter ISzing

    A plugin to sort table data on Shinden Website.

    ISzing

    1 user

  • RentalWatch – Check Listings

    RentalWatch – Check Listings

    Identify risky rental listings before you engage. View reports, stay alert, and avoid fraud with one click worldwide.

    PocketProperty

    1 user

  • GoogleBangs!

    GoogleBangs!

    Use DuckDuckGo !Bangs at the beginning or at the end in Google Search

    Zelphy42

    1 user

  • MDHS RTL

    MDHS RTL

    Right-aligns the ChatGPT and DEEPSEEK page for Persian users.

    MDHS

    1 user