Replace button icon with application logo (html5 badge with play symbol)
Properly implement the button code that gets executed on the yt page
Remove unneeded original html5 badge
First implementation of autostart (not quite stable yet)
Implement video loading by API (and make default)
Make event handler more flexible so it can be used directly
Implement dropdown to select size upon start
Add braces around if statements
Change width of topbar when changing video size
Only start when not already started
Visually indicate that HTML5 is loaded