Get cookies.txt LOCALLY
Get cookies.txt, NEVER send information outside with open-source
12.658 gebruikers
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.
12.341 gebruikers
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.
12.285 gebruikers
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
11.888 gebruikers
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)
11.606 gebruikers
Header Editor
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
11.423 gebruikers
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.
11.260 gebruikers
Flag Cookies
A cookie and browser storage data manager on steroids to mark, 'flag', and manage cookies using rulesets.
11.098 gebruikers
Lightning Autofill
The most popular autofill extension, boosting productivity since 2010.
10.929 gebruikers
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)
10.739 gebruikers
Mobile simulator - responsive testing tool
Smartphone and tablet simulator on computer with several models to test mobile responsive websites.
9.975 gebruikers
Fonts Ninja - Font Finder & Identifier
Identify any font on any website in one click. The most accurate font finder - try, bookmark and get fonts as you browse.
9.304 gebruikers
Modify Header Value
Add, modify or remove a header for any request on desired domains.
9.278 gebruikers
axe DevTools® - Web Accessibility Testing
Add accessibility auditing to the Firefox Developer Tools
9.144 gebruikers
IP Address and Domain Information
The Ultimate online investigation tool! See detailed information about every IP Address, Domain Name and Provider.
9.123 gebruikers
