Mac OS X crashing Firefox, Chrome and Safari

While the browser lock ups that have happened since around April 19th, 2011 might not be solved by this, I haven't had a problem since I ran these 2 commands in terminal:

mv ~/Library/Preferences/

sudo mv /System/Library/LaunchDaemons/

I moved the files, but the post I read said to just delete them.

Now I have looked and the /System/Library/LaunchDaemons/ is still gone.

The ~/Library/Preferences/ is back. It is now 82 bytes instead of 653.

This whole experience has made me realize that both Mac and Windows are unstable. Ubuntu is as well. But at least it is free!

I got it from this web page: