Bookmarklets are for people running Internet Explorer 5 or later on a PC or a Mac (exceptions annotated).
AutoFill
Anonymous
Will fill in a form by filling every field with the word anonymous. Good for
those annoying sites that make you waste time registering just to look at something.
Display
Images
Displays all the images from a page on their own on another page
Find
domain owner
Attempts to find details of the owner of a Web site
Go
to Selected URL
When you come across a URL in plain text, just highlight it and click this and
it will work like a link
Hide
images
Hides all the images on a page. Good when you don't want to print out the pictures
on a page. See also Unhide Images