I decided to check on TBB panopticlick, and my attention was drawn to the field value "Screen Size and Color Depth", it says:
bits of identifying information - 11,28 / one in x browsers have this value - 2479,35 / value - 1920x969x24
Well, ok, it is clear (browser deployed on the entire screen window).
But then, I decided to check out as normal firefox, and then google chrome. And what do I see?
bits of identifying information - 2.31 / one in x browsers have this value - 4.97 / value - 1920x1080x24
Can you tell me: "Do not open TBB to full screen, run in the default window."
Here are the results for the default window:
bits of identifying information - 8.01 / one in x browsers have this value - 257.61 / value - 1000x900x24
As can be seen, but also in such a small "typical" window, my browser is unique from the other 250, 250 to 5, not bad, huh?
So, how to fix this (because in the full screen mode to work much more productively)?
I understand that it is not in prefs.js or in something like this...