Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
16.446 de utilizatori
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.
15.663 de utilizatori
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
14.051 de utilizatori
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)
14.040 de utilizatori
Lightning Autofill
The most popular autofill extension, boosting productivity since 2010.
13.852 de utilizatori
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.
12.901 utilizatori
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)
12.882 de utilizatori
Simulateur mobile
Simulateur de smartphone sur ordinateur très réaliste avec plusieurs modèles disponibles pour tester son site mobile.
12.664 de utilizatori
Flag Cookies
A cookie and browser storage data manager on steroids to mark, 'flag', and manage cookies using rulesets.
12.211 utilizatori
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
11.833 de utilizatori
Modify Header Value
Add, modify or remove a header for any request on desired domains.
11.162 de utilizatori
IP Address and Domain Information
The Ultimate online investigation tool! See detailed information about every IP Address, Domain Name and Provider.
11.076 de utilizatori
Header Editor
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
10.843 de utilizatori
Allow CORS: Access-Control-Allow-Origin
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
10.822 de utilizatori
axe DevTools® - Web Accessibility Testing
Add accessibility auditing to the Firefox Developer Tools
10.286 de utilizatori
Angular DevTools
Angular DevTools extends Firefox DevTools adding Angular specific debugging and profiling capabilities.
10.105 utilizatori
