gif profile pictures wouldve cool for the 2008/2007 styled channels

make a non https copy of vidlii to access with old ie versions i noticed that your website can't be accessed with ie versions older than 9 (9 works 8 doesnt) due to https protocol incompatibility and since this is the old youtube and worked perfectly on those ie versions until yt retired this layout so why not? it will be very nice to bring back a video platform for those browsers

Liking comments Once you like a comment, you can not unlike it, add an option to unlike a comment.

Annotations You should add annotations like the ones we used to have. Not end cards, annotations.

banners? Like the old ones. The old ones you could animate.