thorn tartan
In addition to the already planned search bar. Could be useful, when more channels start using up to 600 emotes.
Could use similar filters to the website's filters:
Animated, Static, Zero-Width, Aspect Ratio (simplified like "normal" and "wide") etc.
rotund plaza
most likely its gonna come with the search bar later
neon rain
most likely its gonna come with the search bar later
But chat box is your search bar 
rotund plaza
yes