HTTP Header Live
Displays the HTTP header. Edit it and send it.
9.591 brugere
Ignore X-Frame-Options Header
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
9.369 brugere
Refined GitHub
Simplifies the GitHub interface and adds many useful features.
9.073 brugere
axe DevTools® - Web Accessibility Testing
Add accessibility auditing to the Firefox Developer Tools
8.958 brugere
signTextJS plus
window.crypto.signText replacement plus enhancements
8.720 brugere
MobiDevTools
A mobile devtools for debugging web sites and applications with the console, DOM, network info, sources, and more.
8.707 brugere
EditThisCookie2
EditThisCookie er en cookie-manager. Du kan tilføje, slette, rette, søge, beskytte og blokere cookies!
8.638 brugere
Chrome Mask
Makes Firefox wear a mask to look like Chrome to websites that otherwise won't work.
8.589 brugere
Imageye - Image downloader
Find and download all images on a web page.
8.578 brugere
Emoji Keyboard - Emojis For Firefox
A free extension of the web tool <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/037b2c60966bdf08afe5df177d5a953c8cc32e54128aa061aaba82244c3397bd/https%3A//coolsymbol.com/emojis/emoji-for-copy-and-paste.html" rel="nofollow">https://coolsymbol.com/emojis/emoji-for-copy-and-paste.html</a>. It helps input emoji in the web browser with an extensive search functionality.
8.426 brugere
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.
8.406 brugere
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.
8.224 brugere
WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
8.122 brugere
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: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/a39b349848f7c649acc64a36ebf3ce6dbb8d588bba745b0c0d6286dc11b73a4e/https%3A//github.com/Hack-Free/HackBar" rel="nofollow">https://github.com/Hack-Free/HackBar</a>
7.779 brugere
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.
7.758 brugere
Purple Ads Blocker for Twitch
Purple AdBlock is a adblock for Twitch.tv
7.696 brugere
Apollo Client Devtools
GraphQL debugging tools for Apollo Client.
7.627 brugere
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.
7.572 brugere
ruler
Simple tool for measuring arbitrary parts of a page. Does not and will never contain adware.
7.385 brugere
All Downloader Professional
All Downloader Professional finds links, images, videos, documents on a website an make them downloadable.
7.378 brugere
WebScrapBook
Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit.
7.296 brugere
Cookie Remover
Removes cookies for the current site
7.215 brugere
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
7.205 brugere
CORS Unblock
No more CORS error by appending 'Access-Control-Allow-Origin: *' header to local and remote web requests when enabled
7.114 brugere
Odoo Debug
Toggle debug mode of an Odoo webpage. - Click for debug. - Double click for debug with Assets. - Use ctrl + . for keyboard shortcut Source code: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/b66a06655747e049d9c7a332e027cabbd3290806eb3874c22db51b157b45c78b/https%3A//github.com/pga-odoo/OdooDebug" rel="nofollow">https://github.com/pga-odoo/OdooDebug</a> Emoji art supplied by Emojione
7.006 brugere