@jimunderscorep Thanks, I'm not a beginner on Linux and well aware about the path whole *nix (open source) community development is on the way to. By the way, I'm on the brink with Linux since -96 when *buntu was barely in thoughts of his makers, only few main Linux clones existed, Slackware, Debian, SuSe, RedHat, Sco Sun systems, ScoUnix etc. So, I'm still following the show, mainly Mac-Win user but all my older laptops are driven by some kind of Linux. Opera is my main browser since late 90-es, don't even remember first versions I used, however know that Norway's Opera was best stand alone browser at that time and even today even if is Chromium based and partly if not mainly Kina's owned. My point is not to complain, Opera 51.xxx works flawlessly on both, Mac OS and Windows, only Linux stepped backward because a rapid lib. development in some newer distros. Thanks anyway