No Empty iframes
Add an empty div to the body of any empty iframes. Supplemental addon to ShadowFox.
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HTTP Status Buddy
HTTP Status Buddy: Flip through handy status codes and what they usually mean in real projects.
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URL Scheduler P+
Set alarms to automatically open designated URLs at specific times, ensuring you never miss important webpages
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mywebook cliopping tool
Use mywebook clipping tool to save articles, videos, images, products and more to your account for later reading and easy access.
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Internet Betterer (German Only)
The Internet Betterer replaces words on websites to make them a better place.
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Kiểm Tra Hrefla
Quét hreflang, kiểm tra mã ngôn ngữ, self-reference, x-default, URL trùng và xuất CSV/JSON.
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QuiltCalcs - Quilt Calculator
Quick quilt math: half square triangle and binding fabric sizes, plus links to every QuiltCalcs calculator on your cutting table.
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Metricon Web Activity Tracker
Tracks active browser tabs and Telegram Web metadata (chat name and type) and securely sends activity records to a configured Metricon backend.
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HTML Valid
HTML Valid is an extension that validates HTML pages in Firefox, providing instant feedback on errors through an easy-to-read icon.
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EasyFRS
Fast course enrollment helper for ITS Surabaya. Features instant search, favorites, live quota sync, and one-click selection.
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Aidaxis - extension autologin
Aidaxis autologin extension allow you to get assistance when using your web applications
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