Opera GX is a gaming-focused version of Opera browser. Users report issues with browser not launching or loading pages
Alt + Enter works for most apps and games to enter full screen. This method doesn't work for browsers
Any web browser can be set as default, including Chrome, Firefox, Brave, and Opera. New browser must be installed before setting as default. Email account remains unaffected when switching browsers
Control + Shift + T opens most recent closed tab. Repeated entry opens tabs in reverse order
About:blank is a blank page displayed when browser has nothing else to show. It's not an internet page but an internal browser component. The "about" part comes from browser's about URI scheme
Extensions can be installed from Chrome Web Store on desktop. Mobile users can add extensions to desktop through Chrome app. Windows and Mac applications may automatically install Chrome extensions. Enhanced protection warns about untrusted extensions during installation