Allow CORS: Access-Control-Allow-Origin
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
9.557 Benutzer
Angular DevTools
Angular DevTools extends Firefox DevTools adding Angular specific debugging and profiling capabilities.
9.197 Benutzer
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
9.046 Benutzer
Ignore X-Frame-Options Header
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
8.927 Benutzer
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
8.472 Benutzer
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
8.247 Benutzer
MobiDevTools
A mobile devtools for debugging web sites and applications with the console, DOM, network info, sources, and more.
7.554 Benutzer
EditThisCookie2
EditThisCookie ist ein Cookie-Manager mit dem man Cookies hinzufügen, löschen, bearbeiten, suchen, schützen und blockieren kann.
7.534 Benutzer
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.
7.400 Benutzer
IPvFoo
Display the server IP address, with a realtime summary of IPv4, IPv6, and HTTPS information across all page elements.
7.229 Benutzer
SQLite Manager
manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously
7.177 Benutzer
Zoom for Firefox
Vergrößern oder verkleinern auf einer Internetseite, durch Benutzung des Vergrößernknopfes, für bequemeres lesen.
6.990 Benutzer
Color Picker For Firefox
HEX Color Picker, RGB Color Picker, Color Picker EyeDropper, Pick color from web page (Color Picker For Firefox)
6.977 Benutzer
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.
6.890 Benutzer
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.
6.779 Benutzer
WebScrapBook
Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit.
6.723 Benutzer
Always active Window (Always Visible)
Pretend that all browser windows are active by spoofing the visibility state event
6.646 Benutzer
HTTP Header Live
Zeig die HTTP-Header-Felder an. Man kann sie bearbeiten und erneut absenden.
6.587 Benutzer
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.
6.548 Benutzer
CORS Unblock
No more CORS error by appending 'Access-Control-Allow-Origin: *' header to local and remote web requests when enabled
6.537 Benutzer
Postman Interceptor
Capture requests from any website within Firefox and send them to Postman App
6.360 Benutzer
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.
6.314 Benutzer
