Today 10 years ago I went to Poland to buy a Phone with pre installed #Firefox OS on. The Phone was a Alcatel One, so very shitty. Two years later I installed Firefox OS on my Nexus 5 instead.
It was a very good concept, but sadly rolled out on too shitty hardware so it never caught on.
I’m so cheap, this one plus nord POS for 250 suits me pretty good, comes with a case and screen protector sticker from the factory. I’m more thrilled to have a regular headphones port and memory card slot.