HazeOver: Distraction Dimmer - Focus on one app by dimming all the background windows

I bought this extension yesterday and I like it reeeeeally much. A nice option would be an information about the fact, how much battery capacity was saved and the time I got more to work without power adapter.

There are several free competitors: Doodim, Hocus Focus, Backdrop, and Isolator, DeskCover.

Copypast - the author took the idea from Izolator or from other free alternatives that appeared earlier and implemented HazeOver

Pros:

Simple

Cons:

Not Free

Is there a way to blacklist an app so it will never get dimmed in the background? for example I wouldn't want to dim my video chat window when I am also looking at files pertaining to the chat.

An amazing application for a person like me who get distracted so often. Few additional changes for selective applications can be improved. Like PWAs in Chrome. I am loving it. Thank you for collaborating with GitHub too!