Use Google Talk in Firefox sidebar
Jul 7th, 2007 by Jared Schwager
I recently stumbled across a great little trick for using the new Google Talk Gadget in a sidebar in Firefox. There’s no need to install any extensions in Firefox as the functionality needed to do this trick is already built in to Firefox.
First things first, add a bookmark in Firefox for the link below. I’d recommend placing the bookmark in the Bookmarks Toolbar for easy access.
Next, right-click that bookmark and choose “Properties”. Check the box labeled Load this bookmark in the sidebar and click OK. Now every time you click on the Google Talk bookmark it will open in the sidebar.
You can use this same method with any other bookmark as well, though it only works best for pages that can be viewed at very narrow widths.

Very cool tip, If I didn’t have two screens this would definitely be useful.