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