The Jonathan's Corner toolbar is intended to provide quick access to Jonathan's Corner and a few other eclectically chosen sites.
It's also intended to be useful, practical, and bring together several links and searching tools in one place. I made it to be the sort of thing I'd like to use.
Features include:
A search box that lets you search the web or just the site you're visiting. (Very useful when you're on a site and their search tool isn't easy to find.)
An eclectic collection of links, including several useful links within .
Tools to keep track of the weather, check in some cases if you have new mail, etc.