Guitar tool for Firefox

For you guitar players out there (that also use Firefox), check out this new extension!! It looks cool, but I can't use it yet (I'm running Deer Park, which is an Alpha of Firefox 1.1, the next release, to help test it, and a required plugin, jslib, won't run on my version). As soon as I do give it a try, I'll blog again (at least if it's any good!) So get it here, Mozilla Update :: Extensions -- More Info:Guitar Toolbar - All Releases: "http://jslib.mozdev.org" make sure to follow the instruction (yes there's only one), and comment back on your thoughts.