Is it possible to write software to refresh the page in browsers without user intervention?

Question

Programming

For example, there is a site site.com, the user sometimes comes to this site and navigates through the pages, let's say site.com/abc. It is necessary that the software monitors the url on which the user walks, and if the user goes to our site.com, the software updates this page for him, but through the redirect newsite.com/? site.com
Further, for example, the software pauses for 20 minutes and after the pause the user is already at site.com/abc/qwerty and the software again updates the page for the user through the redirect newsite.com/? site.com/abc/qwerty
Is it possible for this software to work in a hidden mode without any user intervention?

Answer 1

<meta http-equiv="refresh" content="5;URL=http://music.tsklab.ru/index" />

Answer 2

Yes, it is possible - as a browser plugin.
Or inject your script into pages at the proxy level.