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Preview of PhishClean

PhishClean by PhishClean

Privacy-first phishing and token leakage protection. All detection runs locally on your device.

Some features may require paymentSome features may require payment
Available on Firefox for Android™Available on Firefox for Android™
5 (1 review)5 (1 review)
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About this extension
PhishClean detects phishing pages, token leaks, and credential theft in real time — entirely inside your browser. No data ever leaves your device.

What it catches:
  • Phishing login pages with domain mismatches and suspicious form structures
  • Leaked API keys and secrets exposed in page source code (AWS, Google Cloud, Stripe, GitHub, Firebase, and more)
  • JWT tokens exposed in URLs, localStorage, or network requests
  • Hidden iframes used for clickjacking and session hijacking
  • HTTPS-to-HTTP downgrade attacks that strip your encryption
  • Authorization headers silently sent to third-party domains
  • Passwords submitted over unencrypted HTTP connections

How it works:

Install and browse normally. PhishClean runs in the background, scanning every page using local pattern matching and heuristics. No cloud lookups, no browsing history transmitted, no tracking. When a threat is detected, you see an on-page warning with a risk score, a plain-English explanation of what was found, and options to go back, ignore, or trust the domain.

Free vs Pro:

The free plan covers basic phishing detection — login page analysis, domain mismatch checks, and form structure scanning. Pro unlocks all 14 detection signals: secret leak scanning, JWT monitoring, hidden iframe detection, HTTPS downgrade alerts, network request analysis, and downloadable PDF threat reports.

Privacy by design:

The only data PhishClean sends to our server is an anonymous install ID and your extension version — used solely for license verification. Zero browsing data, zero page content, zero tokens. Everything else stays on your machine.

Website: https://phishclean.com
Privacy policy: https://phishclean.com/privacy
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Permissions and data

Required permissions:

  • Access browser tabs
  • Access browser activity during navigation
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Add-on Links
  • Support site
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Version
1.1.1
Size
161.43 KB
Last updated
13 hours ago (Mar 10, 2026)
Related Categories
  • Privacy & Security
License
All Rights Reserved
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Tags
  • anti malware
  • anti tracker
  • privacy
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