Buttercup (v0.21.0) is a new entry in the password manager field. It uses the usual method of storing passwords securely and locally, with an option to connect to online storage services.
Aftewr installing the 35MB download the program launches automatically and offers to create a what it calls archive. A master password can be added here. When the program’s main window opens it is divided from left to right to the name of the archive(s) created and opened, the groups section, the entries and their respective details.
Passwords can be divided into groups with new groups added using the button