Tools / Options / Advanced / Software Updatesso the user has to really want to do this. I hope that most Firefox users have the "Periodically check for updates ..." box checked, but it would be foolish to think that's universal.
Unrelated: I was at a traffic signal yesterday, and noticed it was programmed for a 3-second delay after the cross traffic's light turned red. I don't think that's universal. The Texas Legislature will certainly vote down this (HB 259 and HB 1347), thereby endorsing continued carnage.
What's that you say? You need a dose of SUNDRY? Well, okay .. the Sundry on Thursday blog is now updated.