I've seen an old topic about this. An author asked about it 4 years ago. There is an answer that feature will be added in the future. I can't find any option for such action right now. Can I delete a device from synchronisation list or not?
Best posts made by kxdimon
Latest posts made by kxdimon
Opera sync - remove old deviceSynchronization
Where is new versions of Opera beta and stable for i386?Future releases
Why Opera beta and stable was freezed at major version of 45 for i386?
Users with old hardware are deprecated now?
RE: Opera not loading flashplayerOpera for Linux
Hi again @bombacha,
The tutorial you linked to is no longer valid, it refers to a very old version of Opera. Sorry for the confusion.
You don't need this package for Opera (and it will not be used); this is a wrapper that can be used to make Firefox use the PPAPI plug-in, it is not the plug-in itself.
The package on Adobe's site is called 'FP 26.0 for Ubuntu (apt)', you should be able to get this one from https://get.adobe.com/flashplayer/otherversions/ . Can you try downloading that one and installing it? It should install to a directory that will automatically get recognized by Opera.
Thanks, it helped!