Page Change Watcher
Watch any web pages in the background and get a notification when they change. Compare the whole page by default or a specific CSS selector, with preset or custom check intervals.
Android용 Firefox에서 이 확장 기능을 열려면 QR 코드를 스캔하세요
Watch any web pages in the background and get a notification when they change. Compare the whole page by default or a specific CSS selector, with preset or custom check intervals.