Have you tried link.opera.com?

Kept getting an internal server error, but the link you pasted actually works! that's awesome! thanks!

Probably someone using that stuff or you think its just a waste of time? All old versions of opera had that extension and new one doesn't.

The new one has notes too, you just have to search for it in add-ons store. Now Opera will have a side bar with extensions, and already have notes extension for it.

But what happens to the notes I had stored in my previous version? I had opera for windows in an old computer, and now that I installed it in mac and synced, all my notes are gone! I have the add-on, but it doesn't import the old info. Got any idea on how I can get it back???

Want to add, I got the extension for the notes, the problem is that my old notes seem irretrievable, anybody know how to get them back?

I had a previous version of Opera on an old windows computer, when I synced to a new mac, all the information of my account, bookmarks, etc. are all gone, but more importantly, truly importantly, all the notes I had on the sidebar of the browser are gone!!!
Any idea on how to fix this?
Thanks in advance!