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

Log in

14,343 extensions found in Web Development

Filter results
Search results
  • Gemini Expressive

    Gemini Expressive

    Enhances the Gemini web UI with a timeline, collapsible code blocks, and dynamic Material You theming.

    fertwbr

    10 users

  • Persona Identity Generator

    Persona Identity Generator

    Generate a random identity and autofill signup forms.

    earthonion

    10 users

  • Github Aid - repo file size

    Github Aid - repo file size

    Displays github repository file and folder sizes. Supports GraphQL and REST api modes. Also mobile friendly.

    omar-azmi

    10 users

  • CPQ Productivity Tools

    CPQ Productivity Tools

    Boost productivity on CPQ sites, currently supporting Oracle CPQ Cloud

    Pushpendra Singh

    10 users

  • Qalam Helper

    Qalam Helper

    Enhances NUST's Qalam with better attendance tracking and performance comparisons with class average, saving hours of calculation. A simple Firefox extension that saves you hours of manual calculations on Qalam by showing you the remaining number of

    Hash

    10 users

  • age.tv，Agefans动漫追番扩展

    age.tv，Agefans动漫追番扩展

    Agefans扩展追番和历史功能,让追番更简单!

    leeggco

    10 users

  • Now TV 4ever

    Now TV 4ever

    Persist Now Tv cookies to remain signed in across sessions.

    Peter

    10 users

  • 离线网页下载工具

    离线网页下载工具

    一个强大的离线网页下载和爬取工具，支持单页下载、批量下载、全站爬取和文档整合

    Thanksplay

    10 users

  • LichessMouseBlock

    LichessMouseBlock

    Block the annoying scrolling of moves on lichess if you are a Magic Mouse user.

    Sene810

    10 users

  • Image alt text badge

    Image alt text badge

    Overlay alt text badges on every image — follows carousels, modals & SPA navigation. Great for a11y audits.

    lucerowb

    10 users

  • Android developer Cordova online for Android APK

    Android developer Cordova online for Android APK

    Editor to create Android Cordova app that are run with the ApkOnline android emulator platform

    ApkOnline android online emulator

    10 users

  • FFDiff

    FFDiff

    Pretty-print Git patch/diff files.

    Daniel Voros

    10 users

  • Lazarus: Form Recovery

    Lazarus: Form Recovery

    Recover lost form data. Automatically saves everything you type.

    swiss9

    10 users

  • AraKey: Arabic Virtual Keyboard

    AraKey: Arabic Virtual Keyboard

    A professional Arabic Virtual Keyboard for typing in any input field.

    Hamid Fenzi

    10 users

  • GitHub Release Downloads

    GitHub Release Downloads

    This extension displays the number of downloads GitHub releases have on the releases page.

    Addshore

    10 users

  • Pgscode.id Cookie Export

    Pgscode.id Cookie Export

    Ekstensi untuk mengekspor cookie Google ke clipboard

    Somone

    10 users

  • px-to-em-converter

    px-to-em-converter

    Online/Offline calculator for your custom EM needs.

    Kushan Gunasinghe

    10 users

  • MiOffice File Tools

    MiOffice File Tools

    66+ file tools — PDF, image, video, AI. Compress, convert, merge, resize, remove backgrounds. All local processing.MiOffice brings 66+ browser-based file processing tools to Firefox. Right-click any image to compress, resize, convert, or remove

    JayMiOffice

    10 users

  • FullSnap — Full Page Screenshot

    FullSnap — Full Page Screenshot

    Captura páginas web completas con un clic y descárgalas como PNG. Ideal para competitive analysis y UX research sin tener que unir múltiples screenshots manualmente.

    Diego

    10 users

  • Copy Link & Text as markdown

    Copy Link & Text as markdown

    Copies the link and text as a markdown link with a bullet point: -[link text](link)

    Danilo

    10 users

  • Virtual Hosts (fork)

    Virtual Hosts (fork)

    Apply a virtual hosts file for development purposes.

    Anon

    10 users

  • XPath Finder Klass

    XPath Finder Klass

    点击任意元素获取XPath

    马冬梅

    10 users

  • Font Swapper

    Font Swapper

    For font designers. Upload your fonts and try them out on any webpage, with sliders to change font size, color, and line / character spacing. Saves fonts locally to webpages.

    KeyOuts

    10 users

  • CSS Filters Editor

    CSS Filters Editor

    WebExtension that adds a sidebar to the Elements panel to easily edit and arrange CSS Filter

    Francesco De Stefano

    10 users

  • SCI-HUB Alternative

    SCI-HUB Alternative

    One can easily find the research article by entering DOI in searchbox..

    PANKAJ ASWAL

    10 users