Which was consistent with Mr. Robot's tone and theme. I have to say, that like it or hate it, the show does hark back to days of programming yore, and I could totally see it seducing devs into doing foolish things like releasing an add on that looks like malware.

Mischievous easter eggs don't really belong in commercial software anymore (with very careful exception) but the allure still exists. I can't fault the dev team too harshly for this lapse of judgement, especially since it sounds from their blog post that they've taken the backlash to heart.

But if you've never seen the show all you saw was some sketchy extension appear in your extensions list with little to no explanation of why. Was my Mozilla account breached? Did some program installed on my computer auto-install an extension without me realizing? Am I sleep-installing extensions?

It was just weird and it freaked me out until I heard everyone else was losing their mind over it. I just really don't get what they were thinking.