HypersomniacLive: I couldn't spot any userscript errors either.
Firefox updated some days ago, and everything was working just fine up until I logged in today a few moments ago.
Greasemonkey hasn't updated since August. And none of my other add-ons updated recently as to suspect any clashing with Greasemonkey.
Weird thing is that in my portable Firefox (same version), everything works as should, but I should mention that I don't have the same add-ons installed in that one (it's for testing purposes, so keeping it light).
I will uninstall and reinstall Greasemonkey. Fingers crossed.
Not sure then... the scripts all seem to be fine (mine certainly shouldn't crash all the others) so it's presumably something to do with your setup specifically... but no idea what :/
I don't know what to suggest, but let me know if I can do anything to help.
HypersomniacLive: The Real Texas was updated on Dec 6, and we only got the changelog and standalone installers on Dec 22? If so - wow!
The Galaxy thing makes sense overall. Not a sorting option I'll use by default, but good to have for a quick overview.
Yeah... that's a bit odd alright. I understand if it gets auto updated over the weekend and then takes a couple of days to push out a standalone installer, but that is quite a break... I can only assume there were complications.
It's not really intended for every day use, more for checking what is updated or when a game you wanted to play was last changed.