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
9 961 používateľov
signTextJS plus
window.crypto.signText replacement plus enhancements
9 624 používateľov
Emoji Keyboard - Emojis For Firefox
A free extension of the web tool https://coolsymbol.com/emojis/emoji-for-copy-and-paste.html. It helps input emoji in the web browser with an extensive search functionality.
9 407 používateľov
WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
9 185 používateľov
Simulateur mobile
Simulateur de smartphone sur ordinateur très réaliste avec plusieurs modèles disponibles pour tester son site mobile.
9 063 používateľov
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.
9 053 používateľov
Refined GitHub
Simplifies the GitHub interface and adds many useful features.
8 644 používateľov
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.
8 614 používateľov
Angular DevTools
Angular DevTools extends Firefox DevTools adding Angular specific debugging and profiling capabilities.
8 564 používateľov
axe DevTools® - Web Accessibility Testing
Add accessibility auditing to the Firefox Developer Tools
8 323 používateľov
Ignore X-Frame-Options Header
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
8 284 používateľov
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.
8 178 používateľov
ruler
Simple tool for measuring arbitrary parts of a page. Does not and will never contain adware.
7 882 používateľov
Apollo Client Devtools
GraphQL debugging tools for Apollo Client.
7 837 používateľov
Export Cookies
Export cookies to a Netscape format cookies.txt file.
7 822 používateľov
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.
7 731 používateľov
Purple Ads BlockerPurple Ads Blocker
Purple AdBlock is a adblock for Twitch.tv
7 634 používateľov
Save Screenshot
Saves the current page as image file or copies it to clipboard.
7 547 používateľov
All Downloader Professional
All Downloader Professional finds links, images, videos, documents on a website an make them downloadable.
7 537 používateľov
WebScrapBook
Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit.
7 178 používateľov
Cookie Remover
Removes cookies for the current site
7 110 používateľov
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+.
6 971 používateľov
EditThisCookie2
EditThisCookie je manažovací systém pre cookies. Môžete pridávať, vymazávať, upravovať, vyhľadávať, chrániť a blokovať cookies!
6 760 používateľov
Live Server Web Extension
Live Reload feature for Dynamic content (PHP, Node.js, ASPNET - Whatever, it doesn't matter). This extension is for Live Server - VSCode Extension (required v3.0.0+).
6 725 používateľov
X-Forwarded-For Header
This extension allows you quickly to set the X-Forwarded-For HTTP Header
6 612 používateľov