Very often Safari just won't open links/websites (I regularly use) no matter the wait. I earlier today had to force quit Safari like 4x then had to just restart because still it wasn't cooperating. It was so dumb. I have probably sent 100+ Safari error reports to Apple since installing Yosemite. I have no idea what is happening, it just seems that Safari forgets it's an app to be used and doesn't want to open anything because it doesn't remember how to. If I just used it before using another app such as preview, quicktime, pixelmator, itunes, etc, then try to use Safari again after it's been quit it just usually won't open any links / websites without force quit the app, then force quit finder. I have no plug-ins or extentions installed for Safari. It is honestly infuriating. Also often if I use an app then try to use Safari, the favorites page is open but any favorite and/or type anything in the location bar: beach ball. 8 gb ram, 100+ gb space in my hdd, mid-2012 cMBP. Safari constantly being beyond stupid.