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Website Monitor with sample content.
Free High Quality Website Monitor
Watch selected webpage text and keep a local history of changes.

What it does
- Preview what an anonymous website check can read before saving.
- Check manually or on a schedule while the browser is running.
- Compare the last ten changes and enable optional notifications.
- Export backups, import paused watches, and revoke website access.
How to use it
- Choose text on a page or enter an address and selector.
- Acknowledge the website requests, grant site access, and review the fetched preview.
- Save the watch, then inspect changes or pause checks when finished.
Installation
Install in Chrome or Brave
ZIP downloads use the browser’s Developer mode.
- Download the ZIP and extract it into a folder you will keep.
- Enter
chrome://extensionsorbrave://extensionsin the address bar. - Turn on Developer mode, select Load unpacked, and choose the folder containing
manifest.json. - Pin the extension from the toolbar menu, open it, and read the first-use welcome.
Keep the folder in place. To update, replace its files with the new version and select Reload on the browser’s extensions page.
Reviews and support
Reviews are not available yet. This extension has not been published on the Chrome Web Store.