Text Link
Allows URI texts written in webpages to be loaded by double clicks.
16 915 felhasználó
Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
16 363 felhasználó
cookies.txt
Exports all cookies to a Netscape HTTP Cookie File, as used by curl, wget, and youtube-dl, among others.
16 179 felhasználó
RESTED
A REST client for the rest of us
15 619 felhasználó
Allow CORS: Access-Control-Allow-Origin
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
14 995 felhasználó
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
14 763 felhasználó
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
14 640 felhasználó
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)
14 228 felhasználó
polkadot{.js} extension
Manage your Polkadot accounts outside of dapps. Injects the accounts and allows signs transactions for a specific account.
13 537 felhasználó
Empty Cache Button
Cache clearing made easy. One click.
13 321 felhasználó
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)
13 234 felhasználó
IP Address and Domain Information
The Ultimate online investigation tool! See detailed information about every IP Address, Domain Name and Provider.
12 706 felhasználó
Header Editor
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
12 635 felhasználó
Flag Cookies
A cookie, and browser storage manager with cow powers!
11 902 felhasználó
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!
11 812 felhasználó
Поиск Яндекс
Добавляет Яндекс к поисковым движкам.
11 790 felhasználó
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.
11 513 felhasználó
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.
11 002 felhasználó
RESTer
A REST client for almost any web service.
10 895 felhasználó
Fonts Ninja
Speed up your design workflow!
10 886 felhasználó
HTTP Header Live
Displays the HTTP header. Edit it and send it.
10 659 felhasználó
SQLite Manager
manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously
10 634 felhasználó
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
10 524 felhasználó
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
9978 felhasználó
Modify Header Value
Add, modify or remove a header for any request on desired domains.
9829 felhasználó