hi john_tennancour, you can create a shortcut to any site on your desktop by dragging its site indicator from the firefox address bar onto the desktop. alsoe see: Create a desktop shortcut to a website

Thank you very much. How do I resize webpage so I can see both, the website and desktop?

on the top right bar of the application are three buttons - the middle one allows to switch from fullscreen into a windowed mode and back... all applications on windows should essentially behave the same.

best regards

Thank you very much.