Windows 8.1 WMP doesn't have the right support that Opera needs for some reason.
Are you sure about this ? Because I ask this trouble on a local IT forum too and 2 of repliers said things were normal for them on Win 8.1.
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Question for Devs
There is a Bookmarks Sync extension called TeamsyncBookmarks.
It's designed for Chrome but used to work with Opera (until 5 builds ago +/-).
It's reported to the Dev, but for the moment no support will be given.
Modifying an extension is blocked by some kind of certificate/verification, right?
Would be any "external" workaround?
If you have the time and the will, would you have a look on it?