Is idle master still safe to use?

Idle Daddy, is the best by far.

asf >>>>>>>> im

Yes its safe.
I can't confirm idling during VAC protected game to be a risk, best to avoid dropping cards while playing one of those games.
Other than that, it works as perfectly as ever, very user friendly. and its possible to drop multiple cards by skipping game by game, though your friendlist might not appreciate the constant notifications

smooth, fast and easy and works purrfectly 👍 never had a problem with IM. no vac ban and not banned in church (yet)

Don't use VAC-protected games while idling and you're fine to idle even the same games, as long as you don't log in the VAC-protected game itself while the idle is running.

Only bans I heard of have happened cause people been idling and trying to play on VAC-server at the same time. However, I never actually witnessed anyone getting banned so I can't say those rumors are true or not. Idled over 1000 games so far and still not banned. And I have VAC-protected games on my account and idled them, one of them being CS:GO!

Is there Idle Master for Mac yet? ASF stopped working with the last update so I can't farm anymore

Idle Master just stopped working altogether for me one day, so I dropped it and switched to ASF.