Change chorme policy or profile path ?

[ldy]

Hi!
I am using the virtual keyboard extension (xontab) which doesn't work if the page uses frames (chrome security restrictions)
I found a solution to this problem - run_command = grep -q "disable-web-security" $ chflags || echo '--disable-web-security --disable-site-isolation-trial --user-data-dir = /home/guest/.config/google-chrome/frame --test-type' >> $ chflags
The virtual keyboard works in a frame, the home page is also displayed correctly, however, at least I lost the ability to manage bookmarks, perhaps some other functionality will not work correctly (default path for kiosk - /home/guest/.config/google-chrome)
Is there another way to disable chrome restrictions, for example through policies?
Is it possible to specify the path to the chrome profile folder in the distribution other than the one specified by default.