Yes, there is a way to mark your favourite website on the internet by adding it to bookmark
Explanation:
No, I didn't find it difficult to create a bookmark.
It was easy you just have to click on the bookmark button
D - it allows you to re position the window on your desktop
Well there are a few like
Microsoft Windows
Apple iOS
Apple macOS
Linux Operating System
Electroencephalography-(EEG-) based control is a noninvasive technique which employs brain signals to control electrical devices/circuits.
This should help you