Visualping - Visualping is the easiest to use website checker, webpage change monitoring, website change detector and website change alert software of the web. Read more about Visualping.
Notebook Web Clipper - Clip text, images, and entire articles from the web
Distill Web Monitor - Distill is a web monitoring tool. It can monitor RSS feeds, a webpage or a part of webpage. Alerts in the form of pop-up, audio or emails can be received.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Update Scanner - Update Scanner is a Firefox extension to monitor web pages for updates.
Save To Notion - Free Chrome extension to quickly save webpages to Notion