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

Log in

466 extensions found in Search Tools

Filter results
Search results
  • quick search for mobile

    quick search for mobile

    A simple way to search for anything within a page without wasting time.

    mat

    2 users

  • My Canned Notes

    My Canned Notes

    Your ultimate companion for saving, managing, and quickly accessing notes and canned responses. With a sleek, modern interface and powerful features, "My Canned Notes" streamlines your workflow and keeps your important information just a click away.

    YourITSup

    2 users

  • TabGenius

    TabGenius

    Enhanced tab manager with search, grouping, and quick navigation

    S Victor Kumar

    2 users

  • HotspotX

    HotspotX

    HotspotX Extension is a new tab extension that includes many useful features such as Google Translate, Chatgpt, and many more for ease of access for the users. On top of that we have our own notes, news and other useful features as well!

    SirAlidadi

    2 users

  • Tenure – Instantly Check Website Age

    Tenure – Instantly Check Website Age

    Quickly check how old any website is. Privacy-first. No tracking. No browsing history sent anywhere.

    MrWebMD

    2 users

  • Check My Link

    Check My Link

    Alpha évaluation des contenus sur le web

    MD

    2 users

  • MDN Search 2025: Web & Extension Developers' Bible

    MDN Search 2025: Web & Extension Developers' Bible

    Make MDN (Mozilla Developer Network) as your search engine for August 2025

    Handmade Internet Treasures

    2 users

  • Studentenverbindungsblocker

    Studentenverbindungsblocker

    Entfernt die Anzeigen von Studentenverbindungen auf WG-Gesucht.de aus den Suchanzeigen damit du nur die relevanten Anzeigen siehst.

    Lewin

    1 user

  • 枝网查重

    枝网查重

    对B站A-SOUL评论区小作文进行一键枝网查重

    Kira Diana

    1 user

  • Latin Lookup

    Latin Lookup

    Double click or copy a word to parse with Perseus, then look up on Wiktionary.

    ormpjed

    1 user

  • myskladextension_name

    myskladextension_name

    Формирование строк, для отправки постов в программе публикации, очистка не нужных вкладок, поиск по определённым сайтам

    СкладДополнение

    1 user

  • GIS Custom Startpage

    GIS Custom Startpage

    A custom start page for Firefox

    freeman

    1 user

  • dinox-hunter

    dinox-hunter

    Dinox Hunter, 自由和任意多个网页进行 AI 畅聊

    shanks

    1 user

  • Free Document Maker – AI Docs

    Free Document Maker – AI Docs

    Create, edit & convert PDFs, invoices, resumes & images instantly. 100% free, secure & no signup. Official Free Document Maker add-on.

    Free Document Maker

    1 user

  • Ticket Price Modifier

    Ticket Price Modifier

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

    brendan4t

    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

  • 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

  • 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

  • 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

  • Schwarz - Dark Mode

    Schwarz - Dark Mode

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

    Kay

    1 user

  • Simple Cookie Editor

    Simple Cookie Editor

    Ekstensi Cookies browser

    Bandu

    1 user

  • Free Doc Maker – Word Counter

    Free Doc Maker – Word Counter

    Count words, characters, sentences & reading time of selected text on any page. Send selection to Free Document Maker’s Word Counter.

    Free Document Maker

    1 user

  • Format-Free Copy

    Format-Free Copy

    Use Ctrl+C to copy clean text without styles or formatting.

    Anna

    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

  • 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