BigBen Monitor Chrome 插件, crx 扩展下载

                    
BigBen Monitor tracks web page changes automatically. We will notify you when the page changes
BigBen Monitor tracks webpage changes automatically.  It will notify you if the webpage updates. 
Selecting the content of a web page is very easy. You can choose an area of the webpage to detect the specific location of the page or use a CSS selector to detect the page's specific content.

For example, you can use the BigBen Monitor to:
- Track the COVID-19 vaccine availability in your country.
- Track the change of price.
- Check the ticket availability.

Features:
- Refresh the web page to detect its changes.
- Add pages with two steps.
- Custom time interval.
- Select the area of the web page you want to monitor
- Select the CSS selector of the web page
- Alert you when the page changes