[henshin]

1+2. Fixed. "The default Autostart settings in lower right corner in quicksettings in Linkgrabber do influence the default Action". That helped.

1.1 Yes, the extraction is disabled on my NUC. I guess that explains it. I assumed the context menu options were just 'static' / always all options in the list, but I guess JD handles it in a flexible way depending on whether plugins are enabled or not?

3. I changed the installation to JD+Java 1.8 and configured several settings. I don't really want to go through that process again anytime soon so I can't check it. Sorry. Too my knowledge, there seems little advantage to using JD+Java 11 for the end user so I think I'm going to stick with Java 1.8 for now.

Thanks for the help.