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.
15.361 wužiwarjow
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)
14.000 wužiwarjow
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
13.836 wužiwarjow
Lightning Autofill
The most popular autofill extension, boosting productivity since 2010.
13.443 wužiwarjow
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)
12.747 wužiwarjow
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.
12.744 wužiwarjow
Flag Cookies
A cookie and browser storage data manager on steroids to mark, 'flag', and manage cookies using rulesets.
12.115 wužiwarjow
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
11.762 wužiwarjow
Modify Header Value
Add, modify or remove a header for any request on desired domains.
11.086 wužiwarjow
IP Address and Domain Information
The Ultimate online investigation tool! See detailed information about every IP Address, Domain Name and Provider.
10.875 wužiwarjow
Header Editor
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
10.684 wužiwarjow
Allow CORS: Access-Control-Allow-Origin
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
10.645 wužiwarjow
Angular DevTools
Angular DevTools extends Firefox DevTools adding Angular specific debugging and profiling capabilities.
10.078 wužiwarjow
axe DevTools® - Web Accessibility Testing
Add accessibility auditing to the Firefox Developer Tools
10.012 wužiwarjow
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
9.978 wužiwarjow
