At work, I have to use Firefox, Internet Explorer, Chrome, and Edge to be able to use all of the programs that I am required to access. Now, some of those programs will work in multiple browsers, however, none of them are compatible with each other....hence the multi-browser tomfoolery that I have to deal with every day. I've grown accustomed to having 2 screens and 15 different programs open all day every day. For some, this would probably be an assault on the senses, for me, it's just another day at the office.