Safari keeps crashing on start-up….: Apple Support Communities

Seems that Bob Lang1 has the solution. Great job! Generally using Chrome or Firefox is safer since Safari doesn’t validate its certificates. This can allow people to masquerade as someone else.

I suggest you clear out all cache files.  You can do this manually, or you can use a tool like Onyx.  Since you\’ve been able to post I assume you have a working alternative browser you can use to perform the download. Bob

via Safari keeps crashing on start-up….: Apple Support Communities.