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

Log in

782 extensions found in Web Development

Filter results
Search results
  • Force RTL2

    Force RTL2

    يجبر الصفحات على العرض من اليمين إلى اليسار.

    miloud

    6 users

  • Get Whois

    Get Whois

    Get Whois information.

    devbit.me

    6 users

  • Autoclicker HTML Extension

    Autoclicker HTML Extension

    Automatically clicks an HTML element by tag and text. Search for elements that may appear later (like popups) and click them automatically.

    rahul

  • PromptMate — ChatGPT Organizer

    PromptMate — ChatGPT Organizer

    Organize, save & export your best ChatGPT prompts. Supercharge your workflow with folders, bookmarks, and easy sharing.

    Orbita89

    6 users

  • FlexRizz - SGPA & Grades Extension

    FlexRizz - SGPA & Grades Extension

    Grade calculator for FlexStudent. Calculates SGPA/CGPA with custom grade points. Dark mode, privacy-focused.

    Rizvi

    6 users

  • Text Exporter As File

    Text Exporter As File

    An extension to export text to various text,js,html file types, including common extension files.

    mfe

    6 users

  • MyLiveCV

    MyLiveCV

    A resume builder that simplifies the process of creating, updating, and sharing your resume.

    MyLiveCV

    5 users

  • Word Counter v11

    Word Counter v11

    Counts words on any webpage

    exodus llc

    5 users

  • AltPkg

    AltPkg

    A free and open-source extension to change the default install command on npmjs.com

    uncor3

    5 users

  • 1 Click Google Page Speed Test

    1 Click Google Page Speed Test

    1 Click google page speed test. Just click on the plugin icon.

    tr-wp.com

    5 users

  • Web Defuser

    Web Defuser

    Userscripts/styles on steroids. Keep YouTube or Instagram playing in the background, remove annoying nagging popups, add dark mode to websites, increase video volume past 100% and more!

    Gear

    5 users

  • Multi-Theme Dark Mode

    Multi-Theme Dark Mode

    Transform websites with dark mode to reduce eye strain. Features include multiple theme styles, adjustable darkness levels, and per-tab application...

    pritidipa das

    5 users

  • GitOwl (UNOFFICIAL)

    GitOwl (UNOFFICIAL)

    An unofficial port of GitOwl for firefox. GitOwl provides a sidebar with contextual insights to help you navigate the world of open source.

    dude-with-the-long-username

    5 users

  • Improve Crunchyroll Calendar

    Improve Crunchyroll Calendar

    Améliorer l'affichage du Calendrier Crynchyroll.

    Tom Rib

    5 users

  • 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

    5 users

  • AI AdBlocker

    AI AdBlocker

    AI-powered blocker (your path) Hybrid rules + on-page heuristic for Firefox MV2. Uses a machine learning model (running in the browser with ONNX Runtime) to see or analyze the DOM.

    eye3

    5 users

  • Instagram Unfollowersa

    Instagram Unfollowersa

    Helps manage Instagram followings. Use responsibly.

    Murat Karademir

    5 users

  • Gifify – Smart GIF Viewer

    Gifify – Smart GIF Viewer

    Yorumlardaki GIF linklerini embed eden eklenti

    Can Şenbaş

    5 users

  • bl.ocks Redirector

    bl.ocks Redirector

    Redirects links to the now-dead bl.ocks.org to the clone at blocks.roadtolarissa.com.

    pjpscriv

    5 users

  • CV Session Importer

    CV Session Importer

    Import Session using unique id from CV_Server.

    SoftPage Addons

    5 users

  • YouTube Remote Control

    YouTube Remote Control

    Control YouTube playback from an Android app.

    WordPress Mechanic

    5 users

  • Frias Markdown Reader

    Frias Markdown Reader

    A Firefox extension to render Markdown files using Marked.js.

    fria

    5 users

  • View Github Issues&PRs

    View Github Issues&PRs

    Adds a shortcut button to a user's Github profile page to view the issues and pull requests posted by that user.

    FoxRefire

    5 users

  • Github Wiki See Redirecter

    Github Wiki See Redirecter

    Redirect to original Github wiki page from github-wiki-see.page

    FoxRefire

    5 users

  • JavaScript Playground ⚡ Online JS Compiler

    JavaScript Playground ⚡ Online JS Compiler

    **Write and run JavaScript code instantly.** Skip the setup and open a distraction-free playground with a single click. Test functions, debug concepts, or learn new features right in a dedicated popup. just pure, instant JS code execution.

    onyxwizard

    5 users