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

Log in

13,631 extensions found in Web Development

Filter results
Search results
  • Auto Flow for Google Labs

    Auto Flow for Google Labs

    Custom Auto Flow extension specifically designed for automated batch generation on Google Labs (ImageFX/VideoFX).

    Appsmmo

    72 users

  • Panel Mobile

    Panel Mobile

    Displays a sidebar that allows you to view the mobile version of your web pages. Muestra una barra lateral que le permite ver la versión para móviles de sus páginas web.

    Martin Guadama

    72 users

  • Safeonweb Browser Extension

    Safeonweb Browser Extension

    Website owner validation status and related score from the CCB.

    CCB_At_Work

    72 users

  • 30 Seconds of Knowledge

    30 Seconds of Knowledge

    Web Extension that lets you gain new developer skills, every time you open a New Tab

    Stefan Petrovic

    72 users

  • Force RTL

    Force RTL

    يجبر الصفحات على العرض من اليمين إلى اليسار.

    miloud

    72 users

  • Odoo Manager Database

    Odoo Manager Database

    Redirect to Database Selector/Manager Odoo webpage

    Michell Stuttgart

    72 users

  • HTML Tag Error Checker

    HTML Tag Error Checker

    Check the HTML start and end tags for problems.

    macha

    72 users

  • Lecture Carte Vitale Version Beta usage GIESV

    Lecture Carte Vitale Version Beta usage GIESV

    Outil indispensable aux professionnels de santé leur permettant de lire les données de la carte Vitale® depuis un navigateur.

    GIE SESAM-Vitale pour l'Assurance Maladie

    72 users

  • Advanced GitHub Notifier

    Advanced GitHub Notifier

    Shows notifications when you get a new notification on GitHub (or similar source control services) and provides quick access to all notifications in a popup. Supports GitHub.com, GitHub Enterprise, GitLab and Gitea.

    freaktechnik

    72 users

  • Accent e-Faktura Browser Extension

    Accent e-Faktura Browser Extension

    This is a browser plugin used to sign JSON packages with local certificate and create JWS.

    Accent

    71 users

  • ShortsBlocker

    ShortsBlocker

    Blocks all YouTube Shorts elements and prevents /shorts pages from loading.

    Slinkee

    71 users

  • IoT Integration VR/AR

    IoT Integration VR/AR

    Integrate IoT devices into VR/AR gaming experiences directly from your browser.

    Allen Burke

    71 users

  • Character Counter

    Character Counter

    Count the characters, words, sentences, paragraphs & whitespaces in a text.

    TIKAM CHAND MEGHWANSHI

    71 users

  • Remove X-Frame-Options Header

    Remove X-Frame-Options Header

    Removes the X-Frame-Options header from all responses.

    Callaghan

    71 users

  • Simple Data Layer Viewer

    Simple Data Layer Viewer

    View and monitor data layers like dataLayer, digitalData, and utag.data. Use a popup or DevTools panel with live updates. Fully local, customizable, and built to support your daily debugging workflow. No hidden tracking or data collection.

    datapip

    71 users

  • AWS Favicons

    AWS Favicons

    Favicons for all AWS services

    Maddison Hellstrom

    71 users

  • Impeccable

    Impeccable

    Detects common UI anti-patterns, in particular those generated by AI, on any web page.

    Paul Bakaus

    71 users

  • Yandex.Metrica

    Yandex.Metrica

    This extension provides data from Yandex.Metrica to improve its usability.

    Yandex.Metrica

    71 users

  • Figma (Open in App)

    Figma (Open in App)

    Open Figma files in Desktop Application.

    finallynero

    70 users

  • Trello Card Counter

    Trello Card Counter

    An elegant and free web browser extension that directly integrates into all your Trello board to count the total number of cards in each list and across the whole board.

    Adam Jaamour

    70 users

  • No-Cache No-Store for Selected Hosts

    No-Cache No-Store for Selected Hosts

    Reloading doesn't update your CSS any more? Bypass Firefox's aggressive caching of CSS (and optionally other content) during development. Use the button on the Page Actions menu to grant new host permissions for blocking.

    jscher2000

    70 users

  • 淘宝、京东、苏宁抢购助手

    淘宝、京东、苏宁抢购助手

    淘宝、京东、苏宁抢购助手

    Aice.Fu

    70 users

  • No Pause Playback Free

    No Pause Playback Free

    Prevents websites from pausing audio/video when you switch tabs and blocks unwanted popup tabs. Enable per site with one click.Prevents websites from pausing audio/video when you switch tabs and blocks unwanted popup tabs. Enable per site with one cl

    Builder Wrench

    70 users

  • Fake Filler 2

    Fake Filler 2

    A form filler that fills all inputs on a page with fake/dummy data.

    Jim Hays

    69 users

  • SiteStacks for Firefox - Instant Tech Lookup

    SiteStacks for Firefox - Instant Tech Lookup

    SiteStacks lets you instantly look up the technology stack behind any website

    Siftery

    69 users