Proxy SwitchyOmega
Manage and switch between multiple proxies quickly & easily.
54.272 utenti
Redux DevTools
DevTools for Redux with actions history, undo and replay.
53.860 utenti
Ruffle - Flash Emulator
Putting Flash back on the web. Designed to be easy to use, this extension will seamlessly enable you to play flash content, with no extra configuration required!
49.199 utenti
Nimbus Screen Capture: Screenshot, Edit, Annotate
★ Used by Several Million users on different platforms ★ 1) Screen capture web pages 2) Selected regions 3) Whole browser window 4) Slack upload Edit screenshots. Save images as local files or Google Drive. Tools for Annotation. Upload and share
47.718 utenti
Selenium IDE
Selenium IDE is an integrated development environment for Selenium tests. It is implemented as a Firefox extension, and allows you to record, edit, and debug tests.
43.766 utenti
Allow Right-Click
Re-enable the possibility to use the context menu on sites that overrides it
41.653 utenti
Disable JavaScript
Adds the ability to disable JavaScript for specific sites or specific tabs. You can customize the default JS state (on or off), the disable behavior (by domain or by tab) and much more.
36.687 utenti
Stylish - Custom themes for any website
Permette di personalizzare l'aspetto dei siti e dell'interfaccia utente del browser
36.328 utenti
WhatFont
A wrapper for Chengyin Liu's WhatFont tool
34.405 utenti
JavaScript-Java Bridge
A replacement for the Java Plugin so Java Applets without graphics continue to work on browsers that no longer support NPAPI plugins. Java's LiveConnect API is emulated — data & method calls can be exchanged, and Java can manipulate the webpage DOM.
33.902 utenti
RESTClient, a debugger for RESTful web services.
RESTClient has been completely rewritten for compatible with Firefox 57. Some functions are still missing (OAuth & OAuth 2.0 authentication).
33.032 utenti
Disable WebRTC
WebRTC leaks your actual IP addresses from behind your VPN, by default.
29.408 utenti
JSONView
Permette di visualizzare i file JSON nel browser.
25.180 utenti
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
25.149 utenti
CORS Everywhere
A firefox addon allowing the user to enable CORS everywhere by altering http responses. Report issues to the repository, with enough information to reproduce the problem: https://github.com/spenibus/cors-everywhere-firefox-addon/issues
25.147 utenti
Media Converter and Muxer - Audio Tools
Easy to use video and audio converter and muxer written in WebExtension built on top of the well-known FFmpeg converter
25.120 utenti
SAML-tracer
A tool for viewing SAML and WS-Federation messages sent through the browser during single sign-on and single logout.
22.912 utenti
Colorpick Eyedropper
A simple eye-dropper & color-picker tool allowing you to select color values from webpages. You will need to enable the add-on bar Firefox menu->Options->Add-on Bar OR View->Toolbars->Add-on Bar Then refresh the page.
22.646 utenti
ImageAssistant Batch Image Downloader
An image extractor for sniffing, analyzing and batch downloading images from web page.
21.858 utenti
Font Finder (revived)
An easy-to-use font inspector to get CSS styles of the selected element
21.069 utenti
WAVE Accessibility Extension
Evaluate web accessibility within the Firefox browser. When activated, the WAVE extension injects icons and indicators into your page to give feedback about accessibility and to facilitate manual evaluation.
20.679 utenti
Xdebug Helper for Firefox
This extension is very useful for PHP developers that are using PHP tools with Xdebug support like PHPStorm, Eclipse with PDT, Netbeans and MacGDBp or any other Xdebug compatible profiling tool like KCacheGrind, WinCacheGrind or Webgrind.
20.204 utenti
Autofill
A form filler, form recovery, text snippets, and automation tool all in one.
19.366 utenti
SeoQuake SEO extension
Accelera all'istante le tue attività di SEO. SEOquake è un plugin gratuito per browser che ti offre metriche SEO fondamentali relative a una pagina specifica, insieme ad altri utili strumenti quali SEO Audit e molti altri.
17.755 utenti
Text Link
Carica gli URI testuali con un doppio clic.
16.737 utenti