Use keyboard interactively with right click menu

Hello, I may not give a proper name for this proposal but here is a video that explains what I mean, I find it will be very useful especially for people who love working in the full viewport. Let me know what you guys think. Thank you.

I don't know why I can't upload video file directly in the post it says "Not an accepted file type" and I try .mp4 .avi .mkv nothing work, please check the video here we.tl/t-aR8pyLdSDR