Very often I’m called upon to troubleshoot PCs belonging to friends and relatives. While poking around for problems, I almost always encounter the same oddity: a Web browser packed with toolbars.

LastPass works with Firefox thanks to the password encryption company's browser add-on. To get LastPass to work with Firefox, type "about: addons" into the URL bar ...

You can easily change your Firefox theme by using one of the default options or by downloading a new one. You can download new themes in the add-ons menu in Firefox ...