I wouldn't be surprised if this hidden or overlooked bit of functionality was patched out before too long, so if downloading YouTube videos is something you want to be able to do long-term, and without jailbreaking your device, make sure you download the app with a quickness. But taking a clip straight from your video and sending it via Snapchat can be a bit challenging. This was one of the apps that once allowed super easy downloading of YouTube videos, but has since blocked the feature -- on the surface, at least. However, videos are limited to 10 seconds. You can now edit and send your video to anyone in Snapchat!