Rated 5 out of 5 stars

Edit: http://kynes.frenopatico.net/wp-content/uploads/2008/06/minimizetotray-0012006102615-ff3.xpi

Click the above link to download the compatible version with FF 3.

Enjoy!!!

The tool was great, I was using it to hide the windows which I didn't want my boss to see at work :). Please release a version that is compatible with Firefox 3.

Thanks,
AT