Cygen (based on SuperGenPass)

Generate secure, unique, and domain-specific passwords to increase your overall online security, based on SuperGenPass.

Cygen - Generate Secure and Unique Passwords

Cygen (based on SuperGenPass) is a Chrome extension that allows you to generate secure, unique, and domain-specific passwords for different sites. It encrypts your data using AES-256 standard and does not store passwords in plaintext. The extension is more secure than the SuperGenPass bookmarklet and all data are encrypted on-the-fly. It is recommended to use Cygen along with LastPass for enhanced password management.
Install from Chrome Web Store

Extension stats

Manifest V2
Users: 137
-6
Rating: 3.80
(5)
Version: 1.0.1.4 (Last updated: 2013-05-22)
Creation date: 2013-05-21
Permissions:
  • tabs
Size: 77.17K
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

I love this extension and have used it for a couple of years now. The only thing it lacks in my opinion is the option to create saved profiles, and the option for the salt to persist across resets. Having to enter it every time the stored data resets makes it a lot less useful in my opinion.
by Robin Cooper, 2022-03-01

ill give it a try. looks real good so far
by Micromaster Fowler, 2014-06-24

A very good implementation of the SuperGenPass aglorithm, with a great UI and secure! As for the other comment, it uses a "master" Password to generate passwords for each site, it does not release your user-chosen password.
by Brice Arnould, 2013-11-24
View all user reviews

Extension safety

Risk impact

Cygen (based on SuperGenPass) requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Low ******* ****** ** *** ********* ********
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Cygen (based on SuperGenPass). Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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Similar extensions

Here are some Chrome extensions that are similar to Cygen (based on SuperGenPass):