Sigh. Hopefully this will be the only needed build with a 4 digit version number.
Alright, here’s an edit. I’ve fixed the bug, which was caused not by startup but by the ways files were loaded. getBrowser() rewrites to our tab browser, which was undefined (but never threw an error) because the file wasn’t loading in time for the rewrite. So I made a few small changes and everything should work just fine.
My apologies for pointing fingers and being negative in the original post.
Anyways, it will be uploaded in a bit.