Minimal Password Strength Checker

Check password strength by level with a clean minimalist UI. Works locally and requires no permissions.

Minimal Password Strength Checker is a lightweight Chrome extension that evaluates password strength in real time and displays clear strength levels. The extension helps users understand how strong a password is based on length, character variety, and resistance to common or predictable patterns. All password analysis is performed locally inside the browser. The extension does not send passwords to any server, does not store input data, and does not require any special permissions. It runs only when the popup is opened. Key Features Real-time password strength scoring with multiple levels Visual strength meter and numeric score Checks for length, uppercase and lowercase letters, numbers, symbols, and common patterns Simple guidance to improve weak passwords Show or hide password input One-click copy and clear actions Minimal, clean interface focused on usability Privacy & Permissions No account required No network access No data collection or tracking No background activity No special permissions Minimal Password Strength Checker is designed for users who want a quick, private way to assess password strength before using it elsewhere. The extension performs a single function only: evaluating password strength locally.