WordZ toolbar provides instant, 1-click access to Dictionary and Thesaurus definitions and spell checking from a toolbar on your web browser. WordZ is free software that contains no adware or spyware and is published by Socket Software. It can be used and distributed as you see fit.
WHOIS Toolbar for Internet Explorer
Demo toolbar for Internet Explorer x64
Make Explorer ToolBar from any HTML page.
Generate custom internet explorer toolbars
Demo toolbar for Internet Explorer