The free version of System Ninja removes temp files—including browser caches—from all user accounts, as long as the current account has permission to do so.
The portable pro version contains all of the features from the free version, including this one.
The reason I asked is because, as a member of Technibble, other techs are now seeking an alternative to CCleaner since the news broke of CCleaner being backdoored.
I have used System Ninja Pro for a few years now and so have been recommending it on the forum 🙂