product=${product:-firefox} branch=${branch:-1.8.0} buildtype=${buildtype:-debug} profilename=${profilename:-firefox-1.8.0-profile} profiledirectory=${profiledirectory:-/tmp/firefox-1.8.0-profile} executablepath=${executablepath:-/work/mozilla/builds/1.8.0/mozilla/firefox-debug/dist} userpreferences=${userpreferences:-/work/mozilla/mozilla.com/test.mozilla.com/www/prefs/test-user.js} extensiondir=${extensiondir:-/work/mozilla/mozilla.com/test.mozilla.com/www/xpi}