This extension is not located in a trusted repository
I just got this error message using Opera extensions and the following warning appeared on the screen listed as Untrusted Repository. I just want to resolve this error without having any issue. Please suggest me. Thanks in advance.
Warning: This extension is not located in a trusted repository.
Do you want to download and install this extension?
Always allow installation from this location
You can edit the list of trusted websites inthe security preferences.