[Milhouse]

My tweak idea, can we delete the total duration time in movies and music?

Confluence skin.

For example: view fanart
The time calc and after the cover showing - 2 sec calc the total duration time

I missing the duration from movie in, view movie info 1 2 3

Don't think so, but that would be a core feature request (or maybe a skin request).

The other option is to ensure all of your NFOs have streamdetails when they are scraped, in which case accumulating the total duration is almost instant (is for me anyway).