Using Chromium Version 50.0.2661.102 Built on Ubuntu 14.04, running on LinuxMint 17.3 (64-bit)
The U/A string is "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/50.0.2661.102 Chrome/50.0.2661.102 Safari/537.36"
Using Chromium Version 50.0.2661.102 Built on Ubuntu 14.04, running on LinuxMint 17.3 (64-bit)
The U/A string is
"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/50.0.2661.102 Chrome/50.0.2661.102 Safari/537.36"