It is highly inadvisable to post an e-mail address in an international forum. E-mail addresses are easily harvested by spambots. They quickly bombard it with advertisements for non-prescription pharmaceuticals, scam requests to update on-line banking details, links to matters of an intimate nature and scams purporting to be about getting large sums of money out of Nigeria, rendering the address practically useless.

Either uninstall from "Control Panel" in "My computer", or uncheck it from "View Toolbars" in your web-browser.

GA.

right-clicking on the Menu Bar will present the tools that may be "ticked" or "unticked", as well.