Ignore X-Frame-Options Header
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
9 233 käyttäjää
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.
8 693 käyttäjää
axe DevTools® - Web Accessibility Testing
Add accessibility auditing to the Firefox Developer Tools
8 485 käyttäjää
EditThisCookie2
EditThisCookie on evästemuokkain. Voit lisätä, poistaa, muokata, hakea, suojata ja estää evästeitä!
8 472 käyttäjää
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.
8 442 käyttäjää
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.
8 427 käyttäjää
WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
8 364 käyttäjää
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
8 008 käyttäjää
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.
7 845 käyttäjää
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.
7 590 käyttäjää
MobiDevTools
A mobile devtools for debugging web sites and applications with the console, DOM, network info, sources, and more.
7 534 käyttäjää
ruler
Simple tool for measuring arbitrary parts of a page. Does not and will never contain adware.
7 493 käyttäjää
All Downloader Professional
All Downloader Professional finds links, images, videos, documents on a website an make them downloadable.
7 487 käyttäjää
WebScrapBook
Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit.
7 327 käyttäjää
CORS Unblock
No more CORS error by appending 'Access-Control-Allow-Origin: *' header to local and remote web requests when enabled
6 941 käyttäjää
daily.dev | The homepage developers deserve
Get one personalized feed for all the knowledge you need as a developer.
6 914 käyttäjää
