Did you read our forum member’s DavidR’s remarks about the advantages of dropping your admin rights to get better security, that is also true for the firefox browser. There is an add-on known to have your admin status looked at with one glance: https://addons.mozilla.org/en-US/firefox/addon/4259
For those of you looking to set up safer browsing through the use of DropYourRights,
you’ll find a tutorial here
You’ll also find some special icons repaired by Sasha and the DropMyRights.msi program ( which is no longer offered by Microsoft )
at MySharedFiles in the DropMyRights folder.
This should go a long way towards making your browsing experience safe.