Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
16.170 χρήστες
RESTED
A REST client for the rest of us
15.190 χρήστες
Allow CORS: Access-Control-Allow-Origin
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
14.692 χρήστες
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
14.394 χρήστες
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
14.390 χρήστες
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)
14.123 χρήστες
Empty Cache Button
Cache clearing made easy. One click.
13.087 χρήστες
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)
13.029 χρήστες
polkadot{.js} extension
Manage your Polkadot accounts outside of dapps. Injects the accounts and allows signs transactions for a specific account.
12.687 χρήστες
Header Editor
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
12.595 χρήστες
IP Address and Domain Information
The Ultimate online investigation tool! See detailed information about every IP Address, Domain Name and Provider.
12.529 χρήστες
Flag Cookies
A cookie, and browser storage manager with cow powers!
12.160 χρήστες
Поиск Яндекс
Добавляет Яндекс к поисковым движкам.
11.882 χρήστες
ScriptCat
脚本猫,一个可以执行用户脚本的浏览器扩展,万物皆可脚本化,让你的浏览器可以做更多的事情!
11.763 χρήστες
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.
11.549 χρήστες
Emoji Cheatsheet
A reference for the codes to generate Emojis on popular sites like GitHub or Basecamp and Unicode characters for Twitter and Facebook. Search Emojis by name or view recently selected items. Emojis are automatically copied to the clipboard.
11.025 χρήστες
Fonts Ninja
Speed up your design workflow!
10.939 χρήστες
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
10.906 χρήστες
RESTer
A REST client for almost any web service.
10.661 χρήστες
SQLite Manager
manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously
10.441 χρήστες
HTTP Header Live
Displays the HTTP header. Edit it and send it.
10.299 χρήστες
Modify Header Value
Add, modify or remove a header for any request on desired domains.
10.016 χρήστες
daily.dev | The homepage developers deserve
Get one personalized feed for all the knowledge you need as a developer.
10.015 χρήστες
HackBar V2
[No License, FOREVER FREE] A HackBar for new firefox (Firefox Quantum). This addon is written in webextension and alternatives to the XUL version of original Hackbar. You can ask request here: https://github.com/Hack-Free/HackBar
9.962 χρήστες
HackBar
A HackBar for new firefox (Firefox Quantum). This addon is written in webextension and alternatives to the XUL version of original Hackbar. Press F12 to use HackBar
9.364 χρήστες