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