If you’re forced to work in an office and you constantly fear the evil eye of your boss creeping up behind your cubicle, you might be aware of the “boss button.” It’s a dedicated button or shortcut that can instantly hide whatever you’re doing and replace it with, say, a spreadsheet of a TPS report. The idea has been around for a surprisingly long time, but Opera is bringing it to a new generation of gamers with its Opera GX browser. The latest version of Opera GX sets your F12 key to “panic mode,” which instantly opens a new tab to one of a handful of innocuous sites. The idea is, naturally, …