OwlCrypt Password Manager Firefox

OwlCrypt Password Manager

Securely save and auto-fill passwords with zero-knowledge encryption

Features & Capabilities

OwlCrypt is a privacy-first password manager that uses zero-knowledge encryption to keep your data secure.

Key Features:
• Zero-Knowledge Encryption: Your master password never leaves your device
• AES-256-GCM encryption with PBKDF2 key derivation
• Auto-fill passwords on websites
• Secure password generator
• Cross-device sync (web, desktop, mobile)
• Two-factor authentication (TOTP)
• Backup authentication codes storage

How It Works:

  1. Create an account at owlcrypt.com
  2. Install the extension
  3. Sign in with your email and master password
  4. Your passwords are encrypted locally before being stored

Privacy First:
• We never see your passwords - all encryption happens on your device
• No tracking, no analytics, no data selling
• GDPR compliant

Visit https://owlcrypt.com for more information.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Berkan Çetinel
Daily users:
-
Version:
1.0.0 Last updated: 2026-02-02
Version code:
6136215
Creation date:
2026-01-30
Risk:
High risk impact Very high risk likelihood
Permissions:
Host permissions:
  • https://*/*
  • http://localhost/*
  • http://127.0.0.1/*
Content scripts matches:
  • *
  • localhost
  • 127.0.0.1
Size:
41.79KB
Email:
in*****@owlcrypt.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-16
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Berkan Çetinel
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/owlcrypt-password-manager/
Email:
in*****@owlcrypt.com
Website:
https://owlcrypt.com

Is OwlCrypt Password Manager Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

OwlCrypt Password Manager requires some sensitive permissions that could impact your browser and data security. 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.
  • Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • Low ******* ****** ** *** ********* ******** ********** ***
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

OwlCrypt Password Manager is very likely to contain malware and should not be trusted. Avoid installing.

Risk likelihood analysis details
  • High This extension support email may not be valid
  • High **** ********* ******* *** *** ** *******
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Extension Guard
Extension Guard

Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard

Secure Your Browser
Upgrade to see full risk analysis details

Best OwlCrypt Password Manager Alternatives

Here are some Firefox add-ons that are similar to OwlCrypt Password Manager: