Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
16 254 používateľov
RESTED
A REST client for the rest of us
15 266 používateľov
Allow CORS: Access-Control-Allow-Origin
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
14 789 používateľov
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
14 462 používateľov
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
14 435 používateľov
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)
14 157 používateľov
Empty Cache Button
Cache clearing made easy. One click.
13 173 používateľov
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)
13 100 používateľov
polkadot{.js} extension
Manage your Polkadot accounts outside of dapps. Injects the accounts and allows signs transactions for a specific account.
12 729 používateľov
Header Editor
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
12 606 používateľov
IP Address and Domain Information
The Ultimate online investigation tool! See detailed information about every IP Address, Domain Name and Provider.
12 589 používateľov
Flag Cookies
A cookie, and browser storage manager with cow powers!
12 186 používateľov
Поиск Яндекс
Добавляет Яндекс к поисковым движкам.
11 904 používateľov
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!
11 773 používateľov
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.
11 645 používateľov
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.
11 052 používateľov
Fonts Ninja
Speed up your design workflow!
10 994 používateľov
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
10 975 používateľov
RESTer
A REST client for almost any web service.
10 721 používateľov
SQLite Manager
manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously
10 497 používateľov
HTTP Header Live
Displays the HTTP header. Edit it and send it.
10 343 používateľov
Modify Header Value
Add, modify or remove a header for any request on desired domains.
10 088 používateľov
daily.dev | The homepage developers deserve
Get one personalized feed for all the knowledge you need as a developer.
10 079 používateľov
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
9 977 používateľov
signTextJS plus
window.crypto.signText replacement plus enhancements
9 481 používateľov