I get the spinning disk whenever I try to play Farmville on facebook. This iMac is only 2 yrs old & it's terrible. Takes forever to generate reports in Family Tree Maker too.
Go to Solution.
Is the family tree maker online or is that the standalone program? if it is the standalone, that is not a Firefox problem.
Try reading the tips at Firefox is slow - How to make it faster
My Family Tree maker is a standalone but facebook is online.
Maybe is this iMac.