Although technically an optional component, the opt-out procedure used to be a two-step process (prior to version 1.2.3), which was considered by many to be intentionally confusing.[6] In addition to the spyware activity described below, the toolbar allowed one-click creation of PDFs from the current webpage and included a search tool. As of version 1.2.3, the opt-out procedure only required unchecking one checkbox during the installation process.[7]