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Preview of Password Strength Checker

Password Strength Checker by Samson459

A Firefox add-on to evaluate password strength with detailed criteria and a show/hide toggle.

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About this extension
Password Strength Checker is a Firefox add-on that evaluates password strength based on length, uppercase, lowercase, numbers, and special characters. It displays the strength level (Weak, Medium, Strong), criteria results, with a show/hide password toggle. The checked password remains in the input field, and it operates locally for privacy.
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Add-on Links
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Version
1.1.0
Size
31.28 KB
Last updated
a year ago (Apr 26, 2025)
Related Categories
  • Privacy & Security
License
Mozilla Public License 2.0
Version History
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