Firefox Private Data

As of today all of my private data will not store in firefox. I can log into websites, enter user name and password and everything is fine. As soon as I close the browser and open it again all data(user name and passwords) are cleared. I have checked all firefox settings and have also removed and reinstalled firegox. The settings in firefox are setup correctly and shouldn't be a problem.

 

This problem is fixed. It seems that it was a Malware problem. I went through the thorough Malware removal solution on this website and it fixed my problem.

 

I just found out I had the same problem with newly installed Firefox. Did superantispyware, no benefit, but CCleaner fixed the problem fine. Thanks for posting your fix. Bill