Google Chrome with minimal layout without address bar, and without tabs
Ok. I found one solution to this problem.
Go to desire website
Open
Main menu -> More Tools -> Create Shortcut
Check "Open as window"
Open created shortcut from Desktop (Or created shortcut opens automatically)
Enjoy the website with minimal layout.
If you use linux (but maybe there is a way to start it from command line in other less user friendly OSes), you can start youtube with:
google-chrome-stable --new-window --app=https://www.youtube.com
For the most recent version as of November 2018:
- Go to Apps,
- Right-click the desired app
- Open as window
Enjoy website with minimal layout.