signTextJS plus
window.crypto.signText replacement plus enhancements
8795 użytkowników
Angular DevTools
Angular DevTools extends Firefox DevTools adding Angular specific debugging and profiling capabilities.
8707 użytkowników
WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
8502 użytkowników
Refined GitHub
Simplifies the GitHub interface and adds many useful features.
8288 użytkowników
Html Validator
HTML Validator is a Mozilla extension that adds HTML validation inside Firefox, Mozilla. The number of errors of a HTML page is seen on the form of an icon For Firefox 56, use 0.974 (see all versions below). For Firefox 57, see Web Extensions.
8237 użytkowników
BuiltWith
BuiltWith is a web site profiler tool. Upon looking up a page, BuiltWith returns a list all the technologies in use on that page that it can find.
8154 użytkowników
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
8094 użytkowników
Ignore X-Frame-Options Header
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
8078 użytkowników
axe DevTools® - Web Accessibility Testing
Add accessibility auditing to the Firefox Developer Tools
7944 użytkowników
Export Cookies
Export cookies to a Netscape format cookies.txt file.
7807 użytkowników
Page Saver WE screenshot capture tool
Quickly and easily capture an image of a web page. Options allow you to control output format (PNG or JPEG), file name and more.
7763 użytkowników
Purple Ads BlockerPurple Ads Blocker
Purple AdBlock is a adblock for Twitch.tv
7515 użytkowników
Save Screenshot
Saves the current page as image file or copies it to clipboard.
7434 użytkowników
ruler
Simple tool for measuring arbitrary parts of a page. Does not and will never contain adware.
7427 użytkowników
Apollo Client Devtools
GraphQL debugging tools for Apollo Client.
7387 użytkowników
Form History Control
Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller. Auto-save text entered in any form while typing to allow fast recovery when disaster strikes.
7352 użytkowników
EditThisCookie2
EditThisCookie to menadżer ciasteczek. Możesz dodawać, usuwać, edytować, wyszukiwać, chronić oraz blokować ciasteczka!
7263 użytkowników
All Downloader Professional
All Downloader Professional finds links, images, videos, documents on a website an make them downloadable.
7233 użytkowników
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!
6890 użytkowników
Cookie Remover
Removes cookies for the current site
6875 użytkowników
WebScrapBook
Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit.
6866 użytkowników
X-Forwarded-For Header
This extension allows you quickly to set the X-Forwarded-For HTTP Header
6656 użytkowników
Assinatura Digital no Navegador
Realize Assinaturas Digitais no navegador.
6628 użytkowników
Imageye - Image downloader
Find and download all images on a web page.
6549 użytkowników
JavaScript Switcher
A lightweight addon that adds a Toggle button in URL bar, for toggling JavaScript (on or off) individually per domain, and stores that for future visit. Works also with Firefox 57+.
6448 użytkowników