Legitimately a great companion extension to both Twitch and Youtube. Tons of features that can be enabled or diasabled as you'd like. And it works side-by-side with BTTV/FFZ. Awesome.

An extension I can't live without.　The best!

has helped me browse and navigate twitch a lot, and the interfaces added has helped me enjoy twitch a lot more. thankyou!

This extension isn't yet perfect, but it makes the Twitch viewing experience FAR better and much more enjoyable! Updates are thoughtful and are made on a regular basis. This is probably just a 4 star extension, but I DON'T HESITATE to give it 5 STARS because there is simply nothing else like it - no other extension competes with "Preview's" tremendous set of features or it's developers commitment to constant improvement. If only Twitch cared as much for their viewers as this developer does!