Where are the theme images stored for Opera on Mac OS X?
I've dug deep in the
Opera.app package as well as
~/Library/Application Support/com.operaSoftware.Opera and I've had no luck.
Themes are stored in
~/Library/Application Support/com.operasoftware.Opera/themes/. The pre-installed default themes are not accessible by the user. (They are packaged in a special format—pak—that is hard to access directly.) They are, however, all available on the Opera themes site. If you reinstall it from there, it will show up in the aforementioned directory.
I've now uploaded the themes I made to addons.opera.com:
Sometime in the near future, we will upload all default themes - old and new. Thanks for pointing out this problem. We are so very embarrassed this hasn't been done from the very start.