Cam here to add +1 for the vertical tabs. While the work screens get wider and wider, it's really convenient to use side-bars for tabs.

Отлично работает!

It's ridiculous. To implement the things people don't ask, as ignore real necessary requests (or even omit them).
I can't access https websites even in local network.
There always must be a choice for every security issues, e.g. for developers.

I was using and recommending Opera since 2003, once was Opera Campus Crew evangelist, but sorry, can't go anymore with browser stubborn on dumb inflexibility.