Buttercup

Buttercupis a beautifully-simple password manager designed to help manage your credentials. Buttercup uses very strong encryption to protect your sensitive details under a single master password - Feel free to use stronger and more complex passwords for each service and let Buttercup store them securely.
Buttercup is free to download and use and is available for Windows, Mac and Linux. Use it alongside the browser extension and mobile app for a completely portable experience.

• Revamped the way the password dialog works across the board #744
• New password strength meter when setting a new password #531 #62
• Accessibility: a tooltip for the password generator button #731
• Disabled auto downloading of icons to mitigate security concerns, and instead icons for some popular sites are bundled with the app. #519
• Improvements to "Warn before losing unsaved entry" feature #738 #741
• Catalan locale #745
• Improved French locale #737
• Security warnings in the developer console #716