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Preview of KinshipVault

KinshipVault by Kinshipvault

Fill and save your KinshipVault passwords in your browser. Fully offline, on-device.

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About this extension
KinshipVault brings your saved logins into your browser: it fills usernames, passwords, and one-time (2FA) codes into sign-in forms, and offers to save new logins as you create them.

Everything stays on your device. The extension talks only to the KinshipVault app installed on the same computer, never to a server. There is no separate account, no cloud password store, no telemetry, and
no tracking. Your passwords are decrypted inside the app, behind Face ID, Touch ID, or your device passcode, and only the single login you choose is ever handed to the page.

WHAT IT DOES
• Autofill — click a login field and pick from your matching accounts for that site.
• Two-factor codes — the current one-time code is generated on-device and copied for you.
• Save new logins — when you sign in somewhere new, KinshipVault offers to save it. Saved logins are staged inside the app for your review; nothing is added to your vault without your confirmation.
• Strong password generator — create a unique password on the spot.

PRIVACY BY DESIGN
• No servers, no analytics, no data collection.
• Communicates only with the local KinshipVault app through your browser's secure native-messaging channel.
• Every fill requires your biometric unlock.
• Site matching uses the Public Suffix List, so one site's login is never offered on a look-alike domain.

REQUIREMENTS
The KinshipVault app must be installed on the same device. (Chrome and Safari have their own versions.)

KinshipVault is a private, on-device vault for your family's most important documents, passwords, and emergency information.
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Permissions and data

Required permissions:

  • Exchange messages with programs other than Firefox
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
1.0.1
Size
41.77 KB
Last updated
12 days ago (Aug 27, 2026)
Related Categories
  • Privacy & Security
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