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)
16 292 utilizadores
Text Link
Allows URI texts written in webpages to be loaded by double clicks.
16 082 utilizadores
RESTED
A REST client for the rest of us
15 234 utilizadores
Allow CORS: Access-Control-Allow-Origin
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
14 510 utilizadores
Поиск Яндекс
Добавляет Яндекс к поисковым движкам.
14 489 utilizadores
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
14 119 utilizadores
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
13 966 utilizadores
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)
13 219 utilizadores
Flag Cookies
A cookie, and browser storage manager with cow powers!
12 907 utilizadores
Empty Cache Button
Cache clearing made easy. One click.
12 706 utilizadores
Header Editor
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
12 539 utilizadores
IP Address and Domain Information
The Ultimate online investigation tool! See detailed information about every IP Address, Domain Name and Provider.
12 281 utilizadores
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.
12 214 utilizadores
Modify Header Value
Add, modify or remove a header for any request on desired domains.
11 387 utilizadores
Fonts Ninja
Speed up your design workflow!
11 117 utilizadores
polkadot{.js} extension
Manage your Polkadot accounts outside of dapps. Injects the accounts and allows signs transactions for a specific account.
11 081 utilizadores
RESTer
A REST client for almost any web service.
11 017 utilizadores
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
10 756 utilizadores
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
10 376 utilizadores
Simulateur mobile
Simulateur de smartphone sur ordinateur très réaliste avec plusieurs modèles disponibles pour tester son site mobile.
10 187 utilizadores
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.
10 174 utilizadores
HTTP Header Live
Displays the HTTP header. Edit it and send it.
10 047 utilizadores
SQLite Manager
manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously
9982 utilizadores
Angular DevTools
Angular DevTools extends Firefox DevTools adding Angular specific debugging and profiling capabilities.
9481 utilizadores
Ignore X-Frame-Options Header
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
9331 utilizadores