Update Scanner is a Firefox addon to monitor web pages for updates. Useful for websites that don't provide Atom or RSS feeds. Developed by sneakypete81
License: Open Source
Update Scanner is a Firefox extension that primarily focuses on monitoring changes on webpages with real-time notifications, whereas ChangeDetect offers a more comprehensive monitoring solution with email notifications and support for password-protected sites. While Update Scanner is simpler and browser-specific, ChangeDetect provides broader monitoring capabilities and a more detailed history of changes.