Free Password Strength Checker Chrome Extension
What this is
A password strength checker Chrome extension that scores a password locally in the popup, without ever sending it anywhere.
Free in full — download it and use it on your own freelance work.
User manual
- Load this folder unpacked in Chrome (steps in README.txt)
- Click the extension icon
- Type a password in the popup box
- Read the strength score
- Follow the tips, then clear the box
Requirements
Google Chrome on desktop, with the extension loaded unpacked (steps in README.txt).
Download details
Format: Chrome Extension
What is inside: manifest.json, popup.html, popup.js and icons. Local scoring only, with a clear never-sent statement in the popup.
This download is a ZIP of the extension files plus the README. Unzip it, then load it unpacked in Chrome: open chrome://extensions, turn on Developer mode, click “Load unpacked”, and select the unzipped folder.
Download free — password-strength-checker-extension.zip (2.3 KB)
Questions
Is my password sent anywhere?
No. The check runs only in your browser and the password is never stored or sent.
What makes a strong score?
Length plus a mix of upper-case, lower-case, numbers and symbols.