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.
15 514 uživatelů
Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
14 856 uživatelů
SeoQuake SEO extension
Accelerate your SEO efforts on the fly. SEOquake is a free plugin for browsers that provides you with key SEO metrics for a specific page, along with other useful tools such as SEO Audit and many others.
14 229 uživatelů
My IP Hider VPN
My IP Hider VPN is number one tool for hiding your IP and unblocking any web site! If your Firefox version is less then 55 please install older My IP Hider VPN from "Version History" (https://goo.gl/7ZQQjZ)
13 777 uživatelů
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
13 267 uživatelů
Lightning Autofill
The most popular autofill extension, boosting productivity since 2010.
12 902 uživatelů
javascript
add javascript that will run on this domain. back up your scripts in the options area (shortcut there by clicking the "JS" letters in the bottom right)
12 249 uživatelů
Flag Cookies
A cookie and browser storage data manager on steroids to mark, 'flag', and manage cookies using rulesets.
11 621 uživatelů
Simulateur mobile
Simulateur de smartphone sur ordinateur très réaliste avec plusieurs modèles disponibles pour tester son site mobile.
11 596 uživatelů
Fake Filler
A form filler that fills all form inputs (textboxes, textareas, radio buttons, dropdowns, etc.) with fake and randomly generated data. The purpose of this extension is to help developers and testers test forms quickly and easily.
11 468 uživatelů
IP Address and Domain Information
The Ultimate online investigation tool! See detailed information about every IP Address, Domain Name and Provider.
10 378 uživatelů
Header Editor
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
10 181 uživatelů
Modify Header Value
Add, modify or remove a header for any request on desired domains.
10 017 uživatelů
Allow CORS: Access-Control-Allow-Origin
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
9 788 uživatelů
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
9 319 uživatelů
