What to do if Safari quits unexpectedly on your Mac So, check this app out (or download the free version of this software). And the lack of RAM memory is what sometimes crashes browsers. CleanMyMac X contains tools that allow you to quickly free up RAM, among other things. There is an easy way to deal with that, though. Tip: Before we get started, some of the tips below involve several steps and can be a bit laborious. Fortunately, there are several things you can do to make sure the problem doesn’t re-occur.
One of these is that it can shut down, displaying a message that says ‘Safari quit unexpectedly’ or something similar. But occasionally it does run into problems.
Apple’s Safari is one of the speediest and most stable browsers around.