The same situation is for my small screensharing app. I'm waiting for a month!!! I don't know why they ran an extensions store at all if it is completely unsupported by team.
@armagan What are you talking about? Your reply makes no sense. Not to mention that the fact that you replied to a 10 month old topic to add absolutely nothing useful to it.
Have you actually opened the file in Opera? Admittedly Opera for Windows doesn't say anything about Open on the menu, but Ctrl-O does bring up a standard file dialog, and I have no problems opening a random JPEG (*.jpg) file from there. Once open, the context menu allows me to "Use image as wallpaper".
Another update. Managed to hit the icon, seems the crash is still there.
And as talking about dealing with LastPass changes it has once again changed rather reverting to an old state. During the process of crashes the browser will disable the extension so re-enabling it cause it to revert something. Not sure whats up with this.
(Sorry for the double post wasn't sure how to add this to the other one)