Better tab rotate von Eemeli Welling

Clicking extension icon starts/pauses automatic cycling.

This extensions cycles the active tab automatically. Eg. If you have many tabs open this extension will go to the next tab after configured period. This can be useful for kiosk usage scenarios or when user is not able to rotate/cycle tabs and periodic cycling of the view tab is useful. This extension will not cycle tabs when user is active. This is useful when user interacts with tabs that are simultaneously being cycled.