Moan with me / pomarudz ze mna

After you have downloaded the version no. 11
1.Just click install, but sometimes it won't work. What you have to do is Save Linked Content As. Don't change a name and make sure the extension file has .OEX extension.
2.Next step is to drag the file onto the address bar in your Opera. PROFIT ????

In order to manage your extensions press and choose a proper option

Where can you get extensions?
go to https://addons.labs.opera.com/addons/extensions/