thank you for your reply. I thought Opera, like chrome had flash embedded, my mistake! I'll update it asap!
As for the brazilian websites, what is strange is that I never had that problem until a month or two ago. It started recently...
No, it is what the guys says. Searches and search engines are somehow incorporated in Google Chrome, the latter even automatically creates search engines when possible.
Perhaps there must be/should be an option to, say, enable search suggestions.
But you know what I think? I think really, that history matters here. In search URLs, there is the word you searched with included, right? So the browser should look in history too, check it.
Unless, however, there's this separate engine suggestions working: like a browser can possibly check 1) your history, 2) your bookmarks, 3) perhaps search suggestions if enabled, and maybe 4) your search history if it's kinda separate.
But my Olde Opera suggest searches I've done before anyway - it's HISTORY!