It works. Thank you.

Delete it. Thank you.

Yes, I had an unsubmitted version, because I tried to edit metadata. Then I pressed "cancel" button and all my changes were remored (I guess so) and I can see "upgrade" button and no other buttons (except "delete" to delete my extension at all).
Screenshot - http://netload.biz/wp-content/uploads/2015/02/screen.jpg
Can you help me?
Or can you give me contacts of the support team?

I click the button "upgrade", it opens https://addons.opera.com/developer/upgrade/insite-search/ and redirect back to https://addons.opera.com/developer/ with no messages. What's wrong?

Now I have another question - how to upgrade the extension?
I open https://addons.opera.com/developer/ , click the button "upgrade", this page reloaded and nothing.

Understood.

Thank you.

Hi,

I've submitted my add-on. I've posted description in English and now I want to add descriptions in other languages. But I can't find how to do that. I don't see something like "add description in other language". I can change language only, but I will Lost my English description in this case.

So, how to add multilingual description?

Regards