LockBox Password Manager

Unknown author · Privacy & Security

Open in Chrome Web Store

Users

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Avg rating

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Ratings

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Updated

Jun 22, 2026

Media

5 items

Description

Secure local-first, zero-knowledge password generator and form autofiller. LockBox is a privacy-focused Chrome password manager extension: • Zero-knowledge encryption: master password and PIN are never stored in plain text; vault uses local AES-GCM • Password generator: customizable length and character sets • Credential save & fill: fill saved logins from in-field controls • Profile autofill: save name, email, phone, address for one-click form filling • Quick PIN unlock for everyday use • Biometric unlock on supported devices (Touch ID, Face ID, Windows Hello) • Fully local: no cloud sync, no analytics servers, no remote vault Built for users who want passwords and autofill data to stay on their own computer.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
24
Description length
Characters in the listing description.
722
Media assets
Screenshots and videos on the listing.
5
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
5
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
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Keyword in description
Case-insensitive substring match in the description.
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Keyword occurrences in description
Count of case-insensitive occurrences in the description.
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Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
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These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.