Redux DevTools
DevTools for Redux with actions history, undo and replay.
53.203 usuarios
Proxy SwitchyOmega
Manage and switch between multiple proxies quickly & easily.
50.673 usuarios
Ruffle
Flash de nuevo en internet, donde debe estar.
49.246 usuarios
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
47.215 usuarios
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.
42.460 usuarios
Allow Right-Click
Re-enable the possibility to use the context menu on sites that overrides it
41.468 usuarios
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.
36.334 usuarios
Stylish - Custom themes for any website
Permite personalizar la apariencia de las páginas y la interfaz de usuario.
35.592 usuarios
WhatFont
A wrapper for Chengyin Liu's WhatFont tool
34.089 usuarios
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.
33.191 usuarios
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).
31.971 usuarios
Disable WebRTC
WebRTC leaks your actual IP addresses from behind your VPN, by default.
29.286 usuarios
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
24.869 usuarios
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
24.685 usuarios
JSONView
Permite abrir documentos JSON en el navegador.
24.661 usuarios
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
24.605 usuarios
SAML-tracer
A tool for viewing SAML and WS-Federation messages sent through the browser during single sign-on and single logout.
22.644 usuarios
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.
22.494 usuarios
Font Finder (revived)
An easy-to-use font inspector to get CSS styles of the selected element
20.846 usuarios
ImageAssistant Batch Image Downloader
An image extractor for sniffing, analyzing and batch downloading images from web page.
20.570 usuarios
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.
20.354 usuarios
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.
19.776 usuarios
Autofill
A form filler, form recovery, text snippets, and automation tool all in one.
18.933 usuarios
SeoQuake
SEOquake es un plugin gratuito para navegadores que te ofrece las principales métricas SEO para una determinada página, junto con otras herramientas útiles, como, por ejemplo, Auditoría SEO
17.467 usuarios
Text Link
Allows URI texts written in webpages to be loaded by double clicks.
16.419 usuarios