Again. If it's so easy to modify Chromium code to hide for example fonts and window decoration and css leakers why didn't you do it yet? The bugs are open since at least 3 years.

I mean benefit of doubt is one thing but you claim it can be done while it's hard to read it out with JS (which it isn't it's a ten line script to identify all of those vectors). But the cpp code that requires thousands of lines of edits is easy?