It's buggy, crashes/slows things down, but what I dislike the most is its complete lack of support for customization. Really, if I can't make adjustments (without basically hacking it that is) then I don't want it.

Davvero perfetto

Worked great until yesterday when it blocked Youtube and caused buffering all day...??? Whitelisted the site and it stopped immediately.

Edit - all sorted after the update mentioned below - thank you :)