I can't really test this either since I happened to publish my games in alphabetical order, but yes, it is the default site behavior unaltered by the extension. Seems to operate on a delay, too, where the sort you select is applied only after you've selected a new one.
I might not have.
I normally just use the dark mode of the browser. An app would be nice if it could improve some of the other stuff like the extension does, but I imagine that it's not that easy to make.
I'm still using the site in its purest form and have not downloaded any app. In any case, when I bothered to click the link to it, I got warnings about potential viruses and shit.
Yeah, the conversion requires a lot of manual find & replace and I'm lazy lol
I have updated the FF extension to the latest version now (and then had to upload a quick revision bc of a problem with the icon). For anyone currently running 0.4.1, it should eventually auto-update, but here's the manual link anyway: CYSFFE 0.4.6r1