🤑 Indie game store🙌 Free games😂 Fun games😨 Horror games
👷 Game development🎨 Assets📚 Comics
🎉 Sales🎁 Bundles

FWIW it seems to be fixed now (i didn't do the cache/cookie deletion thing because i didn't want to lose existing sessions in other sites).

Very likely session-based. I do wish Firefox let us delete stuff for individual domains, Chrome's control over that kinda stuff is much better :(