Thanks for your feedback. I will see if I can add these features if I can do it.

I need a details so we understand each other:

1. You mean the corner of the screen shown on the video right? That is an great idea.

2. Can you explain this point? Do you want shortcuts in addition to the ones we already have or are the current ones not working for you?

3. I usually prevent this when you click on a button but not on the clear area around it.

I took a look; his extension seems more advanced, than mine.