Allow CORS: Access-Control-Allow-Origin
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
9,164 users
Get cookies.txt LOCALLY
Get cookies.txt, NEVER send information outside with open-source
9,116 users
ScriptCat
Everything can be scripted, allowing your browser to do more!
8,716 users
SafeBrowse Guard
SafeBrowse Guard是由亿格云科技有限公司开发的一款专业的浏览器安全防护扩展,确保企业员工安全无忧访问Web站点。
8,686 users
Ignore X-Frame-Options Header
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
8,668 users
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
8,231 users
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
7,789 users
EditThisCookie2
EditThisCookie is a cookie manager. You can add, delete, edit, search, protect and block cookies!
7,744 users
SQLite Manager
manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously
7,593 users
PoE Overlay II Sync
Sync your Path of Exile 2 session with PoE Overlay II
7,133 users
IPvFoo
Display the server IP address, with a realtime summary of IPv4, IPv6, and HTTPS information across all page elements.
7,100 users
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.
7,091 users
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.
7,066 users
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.
6,961 users
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.
6,929 users
HTTP Header Live
Displays the HTTP header. Edit it and send it.
6,917 users
WebScrapBook
Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit.
6,861 users
Ultra Volume Booster
Boost audio volume up to 1000% with a sleek dark glassmorphism UI
6,813 users
Zoom for Firefox
Zoom in or out on web content using the zoom button and mouse scroll wheel for more comfortable reading. That to each percent value. It helps you to zoom easily in and out a web page. Thanks to the slider and the zoom buttons.
6,792 users
Cookie Remover
Removes cookies for the current site
6,672 users
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.
6,558 users
Postman Interceptor
Capture requests from any website within Firefox and send them to Postman App
6,537 users
CORS Unblock
No more CORS error by appending 'Access-Control-Allow-Origin: *' header to local and remote web requests when enabled
6,433 users
Apollo Client Devtools
GraphQL debugging tools for Apollo Client.
6,352 users
MobiDevTools
A mobile devtools for debugging web sites and applications with the console, DOM, network info, sources, and more.
6,310 users