Feature request: Movie mode on movie players

[El Narizon]

There are those "Effects and extra colors" which automatically turn off after two hours and there are the "Disable" subentries "until sunrise", "for an hour"and "when this and that software is running".

At night "Disable" is too much, expecially as I sometimes need to Alt-Tab out of there.
Manually setting up "Movie mode" which turns off after two hours is a bummer when a movie is longer than that.

So, how about the possibility to set any (or at least one preferred) profile to be used as long as a specific software runs, like "Movie mode" as long as the preferred movie player software or a game runs?