YouTube/Other

2009–2011
Still used on some pages.

2011–2013; 2014
This favicon was used starting in December 2011 and was replaced in 2013 by the next favicon, but it returned in late 2014 for a brief period of time.

2015–2017
The gradients were completely removed from the icon in October 2015.

2017–present


Following its logo change in 2017, the icon was redesigned and became pure red.