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

Log in

7,560 extensions found in Web Development

Filter results
Search results
  • charlesproxy4hackerone

    charlesproxy4hackerone

    Auto generating in-scope && eligible for bounty URLs xml file for charlesproxy.com from hackerone.com Demo: https://github.com/marataziat/charlesproxy4hackerone/blob/master/DOCUMENTATION_AND_OTHER_SHIT.md

    Firefox user 13977155

    64 users

  • User Agent Masquerade

    User Agent Masquerade

    Adds a button to the toolbar to switch the User-Agent header.

    Nobuyuki Honda

    64 users

  • DOM Delete

    DOM Delete

    Delete DOM element by clicking on the element.

    vishal-vp

    64 users

  • Theme Explorer for Shopify

    Theme Explorer for Shopify

    Theme Explorer allows you to view important information about the themes installed on your Shopify store.

    Liam Merlyn

    64 users

  • Amplitude Event Tracker

    Amplitude Event Tracker

    앰플리튜드로 보내는 이벤트를 보여줍니다.

    kukeast

    63 users

  • WP Detective

    WP Detective

    Find out what theme and plugins the WordPress sites you visit are using.

    Firefox user 12870765

    63 users

  • Rabet

    Rabet

    A simple way to interact with the Stellar network

    Rabet

    63 users

  • Table of Contents for GitHub

    Table of Contents for GitHub

    Adds a table of contents to repositories, gists and wikis on GitHub

    Arthur Hammer

    63 users

  • Urbilog Compéthance EA Assistant RGAA

    Urbilog Compéthance EA Assistant RGAA

    Extension de navigateur d'aide à l'audit d'accessibilité numérique des pages web pour les référentiels RGAA et RAWeb.

    Compéthance

    63 users

  • Bulk Resize Photos

    Bulk Resize Photos

    Bulk Resize Photos offers free, super-fast image resizing in your web browser. This Bulk Resize Photos extension adds a "Resize Image" option in the context menu that appears when you right-click on images in webpages.

    Wruff LLC

    63 users

  • HTML Tag Error Checker

    HTML Tag Error Checker

    Check the HTML start and end tags for problems.

    macha

    63 users

  • Logify - Parental Control

    Logify - Parental Control

    fully integrated with Logify Apps

    Logify

    62 users

  • PDF tools

    PDF tools

    Free PDF converter by fastdoc.online.

    fastdoc.online

    62 users

  • Bitgreen Wallet

    Bitgreen Wallet

    Bitgreen Browser Wallet

    Bitgreen Switzerland Association

    62 users

  • Google Meet | Push To Talk

    Google Meet | Push To Talk

    Unmute mic on press and holding down the <right alt> and mute on release, to make google meet session more easy and comfortable to attend.

    Jha Madhav

    62 users

  • AWS SSO Profiles Switcher

    AWS SSO Profiles Switcher

    Switch between AWS Single-Sign-On Portal profiles with ease and open multiple profiles simultaneously with this Firefox extension!

    Yann Rouillard

    62 users

  • TrustDS WebSigner

    TrustDS WebSigner

    Extension TrustDS to sign documents.

    Paulo Henrique Alves

    62 users

  • Metafields Guru

    Metafields Guru

    Bring metafields management to a new level.

    256 Dev

    62 users

  • Motivate Clock | Time Tracker

    Motivate Clock | Time Tracker

    Motivate Clock is incredibly simple and absolutely free time tracking assistant for anyone whose work involves working with computers.

    Valerii Bashtovoi

    62 users

  • URL Throttler

    URL Throttler

    This simple and straightforward add-on allows you to delay network responses from a custom list of URLs for a specified amount of time.

    Joseph Coyle

    62 users

  • Environment Marker

    Environment Marker

    Use the Environment Marker extension and prevent screw-ups with the (programming) environments.

    Environment Marker

    62 users

  • TiddlyWiki Mate

    TiddlyWiki Mate

    Save and backup your TiddlyWiki classic. Save TiddlyWiki classic files by downloading them to the designated sub-directories under the system download directory.

    Pengju Yan

    61 users

  • ChatGPT Browser Integration

    ChatGPT Browser Integration

    Access ChatGPT from your browser anywhere! By command or simple button click, you can finally forget about switching tabs.

    Mantas Digital

    61 users

  • TeraBox Coin Collector

    TeraBox Coin Collector

    Collect coins from TeraBox and get unlimited free cloud storage and premium on TeraBox

    Lomusire

    61 users

  • NPM Package Search

    NPM Package Search

    To use, type 'npm' plus your search term into the url bar.

    Bryan Clark

    61 users