If you'd like to request more emotes, please suggest them in the comments and if they're good I'll consider adding them!
You can use the minimap button to browse what emotes there are. You can add and remove which streamers you want to see by going to: Interface > AddOns > Twitch Emotes > Uncheck the boxes you don't want to see on the minimap button.
There's also a toggle for 64x64 images (on certain emotes) under your Inferface > Twitch Emote options.
P.S. I've had a few reports of emotes being green boxes. Try manually deleting the TwitchEmotes folder in your AddOn folder then reinstalling. Idk why some people are having this issue. monkaT
P.P.S. If you use WIM & want this AddOn to function, disable emoji in WIM.