Is there a way in Dopus to remove other apps context menu items?
I have another program called FileMenu tools that does this, but Dopus has everything it has, except for this one thing (I think). I'd rather solely use Dopus.
You have some control over which 3rd party menu items appear in Opus and where.
Menu items which are defined by things like filetype verbs in the registry can be edited via Settings > File Types.
Menu items which are added by shell extension DLLs can be controlled as described here.