[General] StartWithLastProfile=1 [Profile0] Name=default IsRelative=1 Path=abcd5678_default Default=1
StartWithLastProfile=1 indicates that the profile with Default=1 should be started. StartWithLastProfile=0 would cause Firefox to ask the user which profile should be used. IsRelative=1 indicates that the profile folder is below the folder in which the profiles.ini file is found. profiles.ini file: [Install308046B0AF4A39CB] Default=Profiles/811jxeb3.default-release Locked=1 [Profile1] Name=default IsRelative=1 Path=Profiles/q411pdtw.default Default=1 [Profile0] Name=default-release IsRelative=1 Path=Profiles/811jxeb3.default-release [General] StartWithLastProfile=1 Version=2
profiles.ini file for Thunderbird and SeaMonkey.