0.2.4 {ec8030f7-c20a-464f-9b0e-13a3a9e97384} 1.4 2.1 http://homer.informatics.indiana.edu/~nan/6S/Download/0.2.12/FirefoxExtension/sixsearch.xpi 0.2.4 http://homer.informatics.indiana.edu/~nan/6S/Download/0.2.12/FirefoxExtension/sixsearch.xpi