I\'m thinking that the reason I can\'t do this is because it might be a huge security hole, but here goes...
I want to have a bookmark on my browser (FF3, preferably
What you want is a bookmarklet they are easy to create and should work in most major browsers.
Edit: Stack overflow seems not to allow creating bookmarklets in the context of the site, basically you can create a new bookmark and type the following in the location field
javascript:window.location='http://www.google.com/search?q='+Date()
to get a bookmarklet that searches google for the current date.