Well, you're right. I had it set though by having already disabled the Chrome PDF viewer in opera:plugins. So I was surprised when it started Acrobat. I liked that Opera never started an outside program. Anyway, I'll use the builtin viewer and download when needed.
Dutch/The Netherlands, same here but a Groupon button, already set to my province.
Two different systems occured Yesterday.
Only Opera used.
If an Opera initiative.. well must be i think, that would be a bad thing Opera dev´s should know better.
If realizing the internal pages are also webpages is a shock then this will blow your mind. The Speed Dial is a webpage too! So thing like zoom work on it just like standard webpages. Set your zoom to whatever you want and Opera will save it.