Is Silverlight safe to have on my Mac?

Episode 914 (1:54:31)

Jane from San Diego, CA

Jane hasn't had any issues with Silverlight on Safari, but in Firefox she was getting a warning message about it.

Leo says Silverlight is safe, it's made by Microsoft and is pretty much a Flash equivalent. Firefox does block outdated versions of Silverlight, and shows the warning that Jane was referring to.

She should get the most recent version of Silverlight from Microsoft at