@p @NonPlayableClown @toiletpaper
> I think it should have just been HTML with proper microdata.

Yeah that works too, although I often wonder how parseable/reliable the thing is, I feel like rel attribute on link/a elements is the only one that truly works.

> Ah, Seamonkey treats it like any other Atom feed (rendered as browser chrome), Firefox won't touch it.

Heh, kudos to Seamonkey there.

For Firefox maybe you disabled XSLT support in Firefox or it wants something extra in Content-Security-Policy.
Don't really want to launch Firefox to check though, bastard thing has too much ads/tracking/"default browser [now][later]"/… by default, I just don't want to touch it.