Q. Videos won't play!
A. Maybe youtube thinks you're a bot. Go to youtube.com, watch a few videos, it may ask you to resolve a captcha to verify that you are human. Go back to ozi.ca and refresh the page. If this is not the issue, please send message to reddit user throbbaway, including all details of your problem, and I will see if I can help.
Q. How do I view a specific subreddit?
A. Go to the address bar, type in http://ozi.ca/#NAME_OF_SUBREDDIT (replacing NAME_OF_SUBREDDIT with your chosen subreddit). Example: http://ozi.ca/#HDMusicVideos. You can include these links in your subreddit's sidebar for example.
Q. What video sites are supported?
A. youtube.com (includes youtu.be links) and Vimeo
Q. It's not playing in HD! Why?
A. Youtube may restrict the availability of HD in embedded videos based on context. I have no control over this. However, I try to set every video's quality level to hd1080 (1080p), so you can watch videos non-stop on your TV for example. (This is why I created this app in the first place.)