Free Web Accessories 
The interesting thing about these enhancements is the way they are implemented.
HKCU\Software\Microsoft\Internet Explorer\MenuExt\[menu text] Default - [points to an html file] contexts - [determines when the option is available]
Context Code Menu options Implied meaning 01 Links 
Image List
Open Frame in New WindowShow when you right click on a page 02 Zoom In 
Zoom OutShow when you right click on a picture (IMG reference) 10 Highlight 
WebSearchAvailable whenever text is highlighted / selected 
 
   
IE 6 contains Print Preview - about time :)
 
  Related Registry Keys 
HKLM\Software\Microsoft\Internet Explorer HKCU\Software\Microsoft\Internet Explorer HKLM\Software\Policies\Microsoft\Internet Explorer\Restrictions HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions
These are important and are sometimes modified by browser hijackers
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\URL\DefaultPrefix default http:// HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\URL\Prefixes ftp ftp:// gopher gopher:// home http:// mosaic http:// www http://