https://youtu.be/8dNjsSWxCKM is the link to his interview.
He doesn't explicitly call anyone a Nazi and wasn't harassing anyone in the street which might answer Tricky's question.
I think it was a foolish thing to say though, especially 2 minutes after talking about uniting the country.
Having right wing views is not the same as being a Nazi, being sceptical of multiculturalism is not the same as being a Nazi. Salvini and Orban are unscrupulous and cynical right wing politicians, but I don't think they have done anything comparable with the Nazis. Maybe they will in the future but I doubt it.
This is a good illustration of how basing everything on hyperbole, rhetoric and blind partisanship rather than sober discussion of the facts is ruining modern politics. Unfortunately I think it'll get worse before it gets better.