PassProtect

Stop using bad passwords. PassProtect alerts you about breached credentials. Powered by "Have I Been Pwned?".
What is PassProtect?
PassProtect is a Chrome extension that alerts you about breached credentials, helping you improve your personal security when browsing the web. It uses the 'Have I Been Pwned?' API to check if your password has been exposed in a data breach in the past.

Extension stats

This extension was removed from Chrome Web Store on 2021-04-05 due to Chrome Web Store policy violation
Users: 31,492+
Rating: 4.59 (34)
Version: 0.1.8 (Last updated: 2018-06-30)
Risk impact: Low risk impact
Risk likelihood: Very high risk likelihood
Manifest version: 2
Size: 27.06K
Price: Free

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

PassProtect is a simple Chrome extension that dramatically improves your personal security when browsing the web.

There are a lot of passwords floating around the web because they were exposed in a data breach. Threat actors can use these exposed passwords to try to compromise your account – don't let them get in by using an exposed password!

PassProtect works by checking your password against the fabulous Have I Been Pwned? API service (https://haveibeenpwned.com/) to see whether or not the password you are using in any web login has been breached in the past. PassProtect uses 'k-anonymity', which ensures that your passwords are never seen, stored, or sent over the network during this checking process. You can learn more about k-anonymity by reading this excellent article: https://blog.cloudflare.com/validating-leaked-passwords-with-k-anonymity/

PassProtect is a new, experimental way to help individual users play a more active role in protecting their online accounts. We believe that by informing and guiding users to reset their credentials when necessary, we can all help make the web a safer place! <3 Randall + Okta

NOTE: This extension does not collect or store any information or passwords. You can view our privacy policy online: https://www.passprotect.io/legal/

User reviews

не могу удалить его из chrome,восстанавливается каждый раз

Good product, but it would be more helpful if you could customise the message that appears. Especially for deploying to organisations or businesses. You could make use of variables to customise the message and have this managed in a deployable setting somewhere.
by Luke Wolfenden, 2019-11-15

Great concept and sorely needed! I wish it had a way to discern when I'm entering a one-time password for 2FA however... The 2FA use case triggers a false-positive alert.
by Phillip Knoll, 2019-08-02
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Extension safety

Risk impact

PassProtect requires very minimum permissions.

Risk likelihood

PassProtect is very likely to contain malware and should not be trusted. Avoid installing.

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Promo images

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