Init ver.
Fix.
Worked.
Fix style.
Save.
Trigger done.
Update white list.
Save.
Enhance white list.
Enhance comments.
Use timer to detect convert rendering status.
Add audio resource on page only once.
Remove unnecessary option page.
Add keyboard commands, and add always mode detection.
Enhance coding style.
Put always mode status into local storage.
Save.
Enhance log.
Enhance comments.
Enhance url white list parsing.