VidLii Remixer In 2007, YouTube added "Remixer" (it's like a video editor in yt) in TestTube, and i think it would be cool feature on VidLii

apps are cool asf having a mobile app for watching vidlii videos would be AWESOME!!!

Option to have Widescreen or 4:3 player Some people like the 4:3 player better than the widescreen or 16:9 player
In the player settings could you add an option for 4:3/16:9?

Mobile Version I NEEEEED ITTTTTTTT

Improve Cosmic Panda It'd mostly be tweaks probably (like please let us pick channel background colour with HEX, also maybe change the width to be more accurate on YT iirc it was 960 not 1000px) but also please include the 3 other channel layouts included in Cosmic Panda (right now its just blogger)