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

Log in

481 extensions found in Web Development

Filter results
Search results
  • Insecure Links Highlighter

    Insecure Links Highlighter

    Highlight insecure links such as ‘http://example.org’. Useful for web development and as a very basic heuristic for site security.

    Victor Engmark

    12 users

  • chromify

    chromify

    Switches User-Agent string to mimic latest Chrome on Android 13 on a Pixel 5 device.

    csalaki

    12 users

  • Secure Passwords

    Secure Passwords

    Instantly generate robust and unique passwords with a single click.

    Tatami-web

    12 users

  • Tab Closer

    Tab Closer

    A simple extension to close tabs with specified URL

    AD Nguyen

    12 users

  • Share 2 Archive Webpage Today

    Share 2 Archive Webpage Today

    Publicly archive any website using the archive.today, archive.is, archive.ph service

    Gabriel

    12 users

  • Reading Progress Bar PRO

    Reading Progress Bar PRO

    Shows a customizable reading progress bar as you scroll through content

    Sumalya Chatterjee

    12 users

  • 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

    11 users

  • bugfight

    bugfight

    The first BiteFight bot for Google Chrome and Firefox! Automate your adventure!

    bit bot

    11 users

  • ContextGPT2

    ContextGPT2

    A Firefox addon that extracts webpage content and generates AI-ready prompts for use in any AI chat application.

    Faisal Bhuiyan

    11 users

  • Get IPs

    Get IPs

    Get Server and Client IPs.

    devbit.me

    10 users

  • Sovendus Integration Tester

    Sovendus Integration Tester

    This extension can be used to verify if your Sovendus Voucher Network or Checkout Benefits integration is setup properly

    Sovendus GmbH

    10 users

  • httptool

    httptool

    A minimal extension for manipulation of HTTP Requests and Responses - should be treated as a more restricted single-script userscript manager.

    memdmp

    10 users

  • IP Change Notifier

    IP Change Notifier

    Tracks your IP address and notifies you if it changes.

    beau

    10 users

  • SOCKS5 Proxy Control for Firefox

    SOCKS5 Proxy Control for Firefox

    Fácil activación y desactivación de un proxy SOCKS5.

    w0x7ce

    10 users

  • amo-info

    amo-info

    The best extension to show information about AMO and related services.

    William Durand 🌟

    10 users

  • Copy Link Title

    Copy Link Title

    Copy the title attribute of links.

    MiLaN

    9 users

  • Volume Button Scroll

    Volume Button Scroll

    Use volume buttons to scroll webpages and articles

    user-xfc

    9 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

    9 users

  • Sokker JSON data exporter

    Sokker JSON data exporter

    This extension helps sokker.org authenticated users to get JSON data so it can be used to improve the management of your team.

    Ismail

    9 users

  • Offline QR Code Generator PNG SVG

    Offline QR Code Generator PNG SVG

    Generate and save QR codes with various data types

    DotSlashGabut

    9 users

  • Domain Age Finder Google SERP

    Domain Age Finder Google SERP

    Find & highlight domains under 4 years old on Google SERP for SEO analysis.This extension enhances your Google search experience by providing domain age information directly on the search results page.

    Semantic Pen

    9 users

  • re-CodeCopy

    re-CodeCopy

    Because copy to clipboard buttons should exist on every code snippet

    Staler2019

    9 users

  • B312-939 Admin Tool

    B312-939 Admin Tool

    Band Selection and Antenna Settings without an Admin Access by Chris Laconsay

    test

    8 users

  • Unique Domain Extractor

    Unique Domain Extractor

    Extract all unique domains from links on the page.

    Koryy

    8 users

  • Charon ChatGPT RTL Prompt

    Charon ChatGPT RTL Prompt

    Charon ChatGPT RTL Prompt is a browser extension that allows users to switch between Right-to-Left (RTL) and Left-to-Right (LTR) text directions in ChatGPT for better control over input text.

    Ch4120N

    8 users