Rated 5 out of 5 stars
The buttons look perfect. However, when using the Large Back Button, the area that triggers is covers too far above, and covers have the File toolbar.
EDIT: Installed the 1.1.3pre3 and the problem has been fixed. Now 5/5 starts, perfect add-on!
Yes, I know, this was reported before. I uploaded already a fixed version as devbuild.