The only way to currently change a forum avatar is through Gravatar.com. The email address used for your Userstyles.org account must be one of the email addresses that is registered to your Gravatar account.
one of the worst useless designs of websitse, headers -- just as indicated in someone's post
just like they said,
makes sites unreadable
but cant remove globally cos teh code is diff across sites
all these useless headers and top navs that should be on the side
hide the internet - https://robertheaton.com/2016/08/08/hide-the-internet/