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

Log in

13,311 extensions found in Web Development

Filter results
Search results
  • Email Alias Manager

    Email Alias Manager

    Haltman.io alias console for your browser. Create, delete, and inject aliases on demand. 26+ domains supported: @reads.phrack.org, @smokes.thc.org, @free.team-teso․net, @segfault.net, @metasploit.io, @lockbit.io and much more...

    Extencil

    7 users

  • TWUING | Tailwuind UI to Angular

    TWUING | Tailwuind UI to Angular

    This extension provides native Angular support for TailwindUI.com. Convert Tailwind UI components into Angular components with a click of a button!

    Aboma Kelly

    7 users

  • Form horizon - auto form filler

    Form horizon - auto form filler

    Fast save and fill forms. Automate repetitive activities. Press record Button to start recording and stop button to save macro. Press play to complete forms.

    dmMonster

    7 users

  • Streamscript Editor

    Streamscript Editor

    Autocomplete and formatting for the Streamscript language.

    Streamscript Ltd

    7 users

  • GitHub License Observer

    GitHub License Observer

    Annotate GitHub projects with information about their license.

    galdor

    7 users

  • Code Compliance

    Code Compliance

    Check a web page's code compliance at the click of a button and see the errors and warnings broken down by each line. Works on local HTML, pages behind authentication and firewalls.

    James Crooke

    7 users

  • Auto Iframes Remover

    Auto Iframes Remover

    This extension will automatically remove all iframes on all websites.

    ChildsPlayExtensions

    7 users

  • Billman Virtual Keyboard HU

    Billman Virtual Keyboard HU

    Dokkolható virtuális billentyűzet (HU). Magyar kiosztású virtuális billentyűzet weboldalakhoz, Firefox böngészőben.

    Szécsényi Zoltán

    7 users

  • Screenshots for Jira

    Screenshots for Jira

    Take a screenshot, annotate it and upload directly to Jira.

    Yiraphic

    7 users

  • Display Div Dimensions

    Display Div Dimensions

    The "Display Div Dimensions" Firefox addon is a handy tool for web developers and designers. It allows users to quickly inspect and display the dimensions (width and height) of any div element on a webpage.

    Win55

    7 users

  • ChatGPT: Subir ficheros

    ChatGPT: Subir ficheros

    Extensión para subir ficheros en ChatGPT

    AJ Melian

    7 users

  • Forum Script

    Forum Script

    Набор функций для удобной работы на форуме. Полностью перенесено из Google Chrome

    tech admin

    7 users

  • Instagram Unfollowersa

    Instagram Unfollowersa

    Helps manage Instagram followings. Use responsibly.

    Murat Karademir

    7 users

  • CoderStats link for Github Coders

    CoderStats link for Github Coders

    Display a link to the CoderStats page for the currently displayed GitHub user when browsing github.com.

    coderstats

    7 users

  • Reveal Password Field

    Reveal Password Field

    Adds a context menu option to reveal password fields.

    Brightery

    7 users

  • Copy Anywhere & Focus Blocker

    Copy Anywhere & Focus Blocker

    Adds scripts to block focus tracking and enable copying

    felixdes64

    7 users

  • Jipy

    Jipy

    Jipy (Jip-pee) formats your JSON payload in place. Simply highlight your JSON payload and format it away! Anywhere on the page!

    twskj

    7 users

  • focusTab

    focusTab

    Focus a tab with window.focusTab() function

    tomofi

    7 users

  • statcounter blocking

    statcounter blocking

    Prevents your visits from showing up in your statcounter stats

    Statcounter Team

    7 users

  • Apidog Browser Extension

    Apidog Browser Extension

    Connect Apidog desktop app with your browser to capture and debug API requests in real-time. Essential companion for API development and testing workflows.

    apidog.com

    7 users

  • VDP Finder

    VDP Finder

    It checks whether the visited site falls within the scope of a Vulnerability Disclosure Policy (VDP). Additionally, it verifies whether it is under a bug bounty program and sends this information to the client.

    Emirhan Yücel

    7 users

  • Phoenix AWR – Java Applets

    Phoenix AWR – Java Applets

    Bring Java back to the modern web. Launch Applets, JApplets and Web Start applications with Phoenix AWR, from Java 1.0 to Java 25.

    luis arce

  • Parquack

    Parquack

    View and query Parquet files in your browser — powered by DuckDB-WASM.

    Bert

    7 users

  • Link Name Copier

    Link Name Copier

    Copy the name of any link (Not the link(s) itself with the context menu).

    Nick van Rossum

    7 users

  • Ping Monitor

    Ping Monitor

    Displays ping to a specific source.

    ushastoe

    7 users