A newer problem I have noticed

New unwanted software is now getting accidentally installed by users often.
What is it?
Toolbars, Plugins and extensions.
Affecting these Programs: Internet Explorer, Firefox, Chrome, and other web browsers.
Toolbars have been a problem for a while. They are sometimes can be uninstalled with the Windows uninstaller (in a Windows OS) however many times now Toolbars, Add-ons, plugins, and extensions either have to be disabled or deleted/removed from the browser itself. Also search engine preferences, and home page sometimes need to be reset.
I will be posting more on this soon.