jsFiddle can view a list of your 100 latest fiddles with their latest revision and description, from there you can just select the one you want and begin editing. To configure right click the icon and click options. When in the options page enter your jsFiddle username in the box and press enter. Now your fiddles will appear when ever you click the icon.
What's new in version 1.7.5
ReleaseMarch 3, 2011
Date AddedFebruary 24, 2011
Operating SystemsWindows 2003, Windows 2000, Windows Vista, Windows, Windows 7, Windows XP