Topics created by Cyndi4U

I found this and this posting here: https://forums.opera.com/topic/42958/how-to-change-a-sidebar-icon
All saying it's not possible. But that's wrong.

Navigate to:
C:\Users\USERNAME\AppData\Roaming\Opera Software\Opera GX Stable\Extensions

Every folder here is an extension. Most folders have an img or icon folder.
Search the right folder for your extension.

Change the icons and restart Opera.

It's not update safe, but it's possible.