Although as best as I can tell, nothing "bad" was done this time. A new Firefox window had been opened to the Add-ons page, as had the Add-ons window itself, and whoever had been touching it closed my laptop afterwards, which is annoying, because I still have torrents that need to be seeded.
But maybe I shouldn't limit my choices to Naomi, mainly. Josh was quick enough to pick it up without asking the other night, and for all I know, he could've stopped by here after I'd left for work. Unlikely, yes, but I can't rule it out. But for now, I've put a password on my account. Yes, there's multiple ways around that (I can think of at least two right now), but I trust that the two biggest suspects on my list at the moment wouldn't have knowledge of those methods. Mean? Yes. Satisfying? Yes.
Can't think of anything else to say for now though, aside from that work went well, despite Josh. C calling in sick, and Cindy leaving at midnight. And now I get another day off. Yay~