Auto Form
Copy/Paste all fields from a web form (with hotkey or contextual menus)
788 users
ProxyControl
Manage setting of connect of proxy in your browser so quickly and so easily as you want.
787 users
Live Reload — monitor and reload html, css, js
Addon for web devs. Monitor included JS, CSS and/or HTML in frames and automatically reload the host page when a change is detected in the included source. Supports inline reloading of stylesheets and frames without reloading the host page.
786 users
SQLite Reader
Easily browse, edit and manage SQLite database inside your browser!
786 users
Web Editor
Edit the every web page you want !! .... Making your own custom web page , using any other web page is just a click away !!! You can convert any web page into an editable document , which can then be edited and saved .
779 users
JSON Beautifier & Editor
Display JSON objects by transforming them into Syntax editable highlighted HTML
777 users
GhostText
Use your text editor to write in your browser. Everything you type in the editor will be instantly updated in the browser (and vice versa).
776 users
Github Repository Size
Add repositories size to their GitHub summary band using the GitHub public API.
774 users
External Application Button (WebExtension)
A highly customizable external application button and context-menu items
770 users
Bug Magnet
Right-click context menu to help with exploratory testing
769 users
Google Cache
Google Cache lets you visit retrieve the web page from Google Web Cache when the site is offline.
763 users
Vercel
Use the Vercel Toolbar on production deployments
760 users
Toggle Cache
Disables or enables the browser cache.
757 users
Request Interceptor
Intercept HTTP and HTTPS Requests. Add custom rules to modify request/response headers, block/redirect requests, modify query params. Example Usage: This extension can be used to block all ads having url (*/ad.x.com/*) by creating rules
757 users
Responsify viewer
A simple slider to check the responsivness of the website.
755 users
Discord Rich Presence
Discord rich presence extension with open API.
752 users
Bitly URL Shortner
Bitly service to convert long URLs or Links of websites to short.
742 users
Bootstrap - Responsive Helper
Show the Bootstrap grid class currently active (XS, SM, MD, LG, XL, XXL). Tested and work with the versions: 3, 4, 5 Not compatible versions: 4 Alpha 2
742 users
JPEG XL viewer
Displays JPEG XL images.
736 users
Scan QR code
Scan QR code through Webcam and screenshot
735 users
Color Picker
A simple color picker extension. Easily pick any color on the screen, view history of picked colors, and copy or clear them with a single click.
735 users
pylote.io
Trouve des missions en te référençant sur une quinzaine de plateformes depuis une interface unique.
734 users
FxIF
View exIF allows you to view metadata contained in .jpg and .tiff images from your Firefox browser.
728 users
TruePath
TruePath generates relative XPath and scripts on click of the targeted web elements.
726 users
Favicon Detector
A simple way to detect website icons.
721 users