Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
16 350 përdorues
Поиск Яндекс
Добавляет Яндекс к поисковым движкам.
16 078 përdorues
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.
15 715 përdorues
Text Link
Allows URI texts written in webpages to be loaded by double clicks.
14 400 përdorues
RESTED
A REST client for the rest of us
14 241 përdorues
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)
14 131 përdorues
Export Cookies
Export cookies to a Netscape format cookies.txt file.
13 613 përdorues
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
13 593 përdorues
Lightning Autofill
The most popular autofill extension, boosting productivity since 2010.
13 572 përdorues
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)
12 948 përdorues
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.
12 707 përdorues
Simulateur mobile
Simulateur de smartphone sur ordinateur très réaliste avec plusieurs modèles disponibles pour tester son site mobile.
12 459 përdorues
Flag Cookies
A cookie and browser storage data manager on steroids to mark, 'flag', and manage cookies using rulesets.
12 002 përdorues
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
11 635 përdorues
Empty Cache Button
Cache clearing made easy. One click.
11 276 përdorues
Fonts Ninja
Speed up your design workflow!
11 235 përdorues
Modify Header Value
Add, modify or remove a header for any request on desired domains.
11 136 përdorues
IP Address and Domain Information
The Ultimate online investigation tool! See detailed information about every IP Address, Domain Name and Provider.
11 045 përdorues
RESTer
A REST client for almost any web service.
10 822 përdorues
Allow CORS: Access-Control-Allow-Origin
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
10 780 përdorues
axe DevTools® - Web Accessibility Testing
Add accessibility auditing to the Firefox Developer Tools
10 204 përdorues
Angular DevTools
Angular DevTools extends Firefox DevTools adding Angular specific debugging and profiling capabilities.
10 160 përdorues
Save Screenshot
Saves the current page as image file or copies it to clipboard.
10 085 përdorues
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
9981 përdorues
Imageye - Image downloader
Find and download all images on a web page.
9631 përdorues