I had to look around again for the Cache settings, because I have a hard time remembering
where it is.
It "should be" in the same section as History and Cookies, but it's under the Advanced
tab - Network. Sure seems like an odd place to have it. Many of us use CCleaner to
clear out all that. Makes it much simpler and quicker.
Download CCleaner Before running a scan, click Options and specify
any Cookies you don't want removed. I'd also uncheck the box that says, "don't remove
temp files less than 48 hrs. old".
Blocking Unwanted Parasites with a Hosts File