Source: http://3dsforums.com/showpost.php?p=1064136&postcount=1 Warning: Spoilers inside! Step 1: Open the Youtube app 2: click the item in the top left(looks like 3 bars) 3: go all the way down to settings 4: Tap Email settings. 5: Tap comment Notifications (Change on Google+). It should take you to this page: 6: Scroll all the way down on this page and click "Download Google Chrome" 7: Scroll all the way down on the next page. You will find a link saying "Google", click it. 8: You are now on google. Go to other video websites with mobile compatibility to watch the videos probably. Seems to support MP4 video mostly. So test sites and try to get sites to work, post results!