How can I prevent the monitoring window from opening in the browser?

I need to monitor the web page for changes. But the window that pops up every 5 seconds bothers me. . Is it possible to prevent it from opening in the browser? Perhaps hide it or another way

There are two ways to do this.

  1. For browser extensions, you can perform checks in a Sticky Window. See
  2. Or, use the desktop app. A tab or a window doesn’t need to be opened to perform the checks.