So I have added two enhancements for the release 0.5:
1) A spinbox as a progress indicator for the face tracker.
2) Three optimized types of video dimensions, one for desktops and two for mobile devices.
The picture shows the dimension for mobiles, orientation is portrait. The glasses are looking good, and it is a very special feeling, because I haven’t had these glasses in my hands till now 😉
It can be tested here on the released version 0.5. May be you have to cleanup your browser cache to get the latest version because the file name itself is unchanged.