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!
65.056 usuários
Cookie Quick Manager
An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.
52.335 usuários
Allow Right-Click
Re-enable the possibility to use the context menu on sites that overrides it
48.975 usuários
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
40.594 usuários
Selenium IDE
Selenium IDE é um ambiente de desenvolvimento integrado para os testes com Selenium. Foi desenvolvido como uma extensão do Firefox e permite gravar, editar e depurar os testes.
39.950 usuários
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.
33.443 usuários
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.
31.934 usuários
Stylish - Custom themes for any website
Reestilize a web com Stylish, um gerenciador de estilos do usuário.
26.975 usuários
cookies.txt
Exports all cookies to a Netscape HTTP Cookie File, as used by curl, wget, and youtube-dl, among others.
25.719 usuários
Disable WebRTC
WebRTC leaks your actual IP addresses from behind your VPN, by default.
25.163 usuários
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
24.855 usuários
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.
24.148 usuários
SAML-tracer
A tool for viewing SAML and WS-Federation messages sent through the browser during single sign-on and single logout.
22.928 usuários
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.
22.266 usuários
Font Finder (revived)
An easy-to-use font inspector to get CSS styles of the selected element
21.046 usuários
ImageAssistant Batch Image Downloader
An image extractor for sniffing, analyzing and batch downloading images from web page.
20.935 usuários
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
20.053 usuários
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.
18.494 usuários
SeoQuake SEO extension
Acelere suas iniciativas de SEO rapidamente. O SEOquake é um plugin gratuito para navegadores que lhe fornece as principais métricas de SEO para uma página específica, juntamente com outras ferramentas úteis, como a Auditoria de SEO e muitas outras.
16.613 usuários
