Bug 342816 is now fixed - SeaMonkey add-on developers rejoice!

Add-ons which are compatible with SeaMonkey will now show that compatibility info on their listings page, you can now filter your search results to only show SeaMonkey-compatible add-ons, and SeaMonkey-only add-ons are now actually installable (they weren’t before!)

Along with a fix for the approval queue that only affects add-on reviewers, this is hoped to be the last change we ever have to make to AMO v1/2.