Videoflix aims to make watching videos on reddit more enjoyable. With support for the majority of content hosts (such as YouTube and Vimeo), Videoflix provides full-frame viewing and autoplay for reddit video posts. This is to reduce the amount of times you have to click, and provides a more high definition oriented viewing experience.
Videoflix also gets thumbnails from YouTube videos so you can hover over to see more of a video without viewing it.
This is a work in progress project, so I would appreciate any feature suggestions, bug reports, and general feedback at http://www.reddit.com/r/videoflix.