Character Identifier
This extension adds a context menu item for selected text that provides more information (from the Unicode database) about the characters...
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MessPostage
Notify user of postMessage messages and event handlers. This is helpful during debugging or security testing of a web application.
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AddHeader
add header This add-on would add custom header to HTTP requests. We can add headers to all requests or specific request for certain sites.
112 wužiwarjow
Youtube Tv Version For Firefox
Version 1.0.2 fixes errors that prevent the script from running.
112 wužiwarjow
Visual ARIA
Visual ARIA allows engineers, testers, educators, and students to physically observe ARIA usage within web technologies, including ARIA 1.1 structural, live region, and widget roles, proper nesting and focus management.
112 wužiwarjow
Save Image in Preferred Format
Download any image in JPG, PNG, SVG, or WebP format directly from the browser.
111 wužiwarjow
Script Switch
Quickly enable or disable javascript for all tabs and windows with a convenient button and keyboard shortcut.
111 wužiwarjow
Copy Paste Cookie Extension
Copy / Paste cookie values from a website to another through clickboard. Commonly used for test server to localhost.
111 wužiwarjow
Auto Form Fields Filler
Fill all form fields automatically making development and testing easier.
111 wužiwarjow
HTML5 Gamepad Detector
This project is using HTML5 Gamepad API which can monitor your gamepads connected to your computer in a web browser.
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Haloscan
Retrouvez en 1 clic les principales métriques d'Haloscan.com directement sur votre navigateur Firefox. Cette extension est gratuite, mais elle nécessite une connexion à un compte Haloscan.com pour récupérer les métriques.
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File System Access
The File System Access API allows web apps to interact with files on the local device.
109 wužiwarjow
SP REST JSON
SP REST JSON modifies the accept property in the request header for SharePoint REST API calls to get the response in JSON format and to show it directly in Firefox instead of downloading a XML file. Works for on-premises and SharePoint online.
108 wužiwarjow
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt’s Web Scraping Assistant.
108 wužiwarjow
CSP Tester
This extension helps web masters to test web application behaviour with Content Security Policy version 2.0 implemented.
108 wužiwarjow
Cathay United Bank GMBTOOL Extension
Communicate with Cathay United Bank GMBTOOL Native Client to check users identity.
108 wužiwarjow
