Script Summary: Enlarge preview of image attachment(jpg, png, gif, etc, for img tag with hv class.) for Gmail.
Version: 0.5
See : http://mentalposition.com/blogtech/2008/07/gmailenlargepreview-released.html
See : http://mypockt.blogspot.com/2008/07/gmail-greasemonkey.html (for Japanese only but you can see screen capture.)
