Allow CORS: Access-Control-Allow-Origin
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
9 127 brukere
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
8 849 brukere
Angular DevTools
Angular DevTools extends Firefox DevTools adding Angular specific debugging and profiling capabilities.
8 776 brukere
Ignore X-Frame-Options Header
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
8 715 brukere
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
8 312 brukere
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: https://github.com/pga-odoo/OdooDebug Emoji art supplied by Emojione
7 919 brukere
MobiDevTools
A mobile devtools for debugging web sites and applications with the console, DOM, network info, sources, and more.
7 743 brukere
EditThisCookie2
EditThisCookie is a cookie manager. You can add, delete, edit, search, protect and block cookies!
7 439 brukere
Detailed SEO Extension
Get SEO insights at the click of a button to any website you're currently on. Built by full-time SEO's for daily analysis.
7 223 brukere
IPvFoo
Display the server IP address, with a realtime summary of IPv4, IPv6, and HTTPS information across all page elements.
7 161 brukere
Zoom for Firefox
Zoom inn eller ut på nettsider ved å bruke zoomeknappen for en behageligere lesning.
6 961 brukere
Always active Window (Always Visible)
Pretend that all browser windows are active by spoofing the visibility state event
6 940 brukere
Color Picker For Firefox
HEX Color Picker, RGB Color Picker, Color Picker EyeDropper, Pick color from web page (Color Picker For Firefox)
6 940 brukere
SQLite Manager
manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously
6 930 brukere
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.
6 704 brukere
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.
6 670 brukere
WebScrapBook
Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit.
6 579 brukere
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.
6 452 brukere
CORS Unblock
No more CORS error by appending 'Access-Control-Allow-Origin: *' header to local and remote web requests when enabled
6 284 brukere
Cookie Remover - Clear & Remove Cookies
Easily clear cookies, remove cookies, clear local storage, and delete site data for the current tab with a single click.
6 270 brukere
Postman Interceptor
Capture requests from any website within Firefox and send them to Postman App
6 145 brukere
