Unsafe Authenticator icon

Unsafe Authenticator

by alvin.app · alvinliu.com · Privacy & Security
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Saves your secrets locally to generate TOTP codes. Use at your own risk. The author assumes no liability.

Users
9
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#201K
#168K among extensions
Version
0.0.1
updated 3 Jul 2026

Users

monthly, 3 months
159Jul 2026Sep 2026Oct 2026
Latest, 15 Oct 2026: 9 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
001Jul 2026Sep 2026Oct 2026
Latest, 15 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Unsafe Authenticator

It save Authenticator to your Chrome to generate time base one time passcode. Use as your own risk. This extension stores TOTP secrets encrypted with AES-256-GCM and PBKDF2-SHA256 key derivation. While industry-standard algorithms are used, no encryption can be guaranteed unbreakable. Your secrets may be at risk if your master password is weak or compromised. This extension can optionally sync your encrypted vault to Google's servers via Chrome Sync. Your data is encrypted before leaving your device, but it will reside on third-party infrastructure outside your direct control and cannot be guaranteed safe from future attack. Storing both your login password and TOTP secrets on the same device does not comply with multi-factor authentication (MFA) security best practices. TOTP is designed as a "something you have" factor — keeping it alongside your passwords on the same device undermines this principle. By using this extension you voluntarily accept all security risks. The author is not liable for any loss, data breach, account compromise, or other damage of any kind arising from your use of this software.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00

Version history

1 versions recorded
0.0.13 Jul 2026

Details

Category
Privacy & Security
First seen
3 Jul 2026
Size
105 KB
Languages
en, zh-CN
Pricing
Free
Privacy policy
alvinliu.com
Extension ID
jlengkfaaeagknmpeobkjdiopdniicli

Permissions and risk

Minimal riskimpact 0, likelihood 2
Permissions
storage

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