TrueScreen Web Page Certifier

Tracking since Apr 22, 2026.

Changelog

• Apr 26, 2026
  description

  TrueScreen Page Certifier lets you create legally valid certifications of any web page directly from your browser.
  
  How it works:
  1. Navigate to the page you want to certify
  2. Click the TrueScreen icon and press "Take a screenshot and notarize it"
  3. Review the screenshot preview and customize the certification name
  4. Confirm to package and upload the evidence to TrueScreen
  5. Receive a tamper-proof certification with legal value
  
  What gets certified:
  - Viewport screenshot (PNG)
  - Full page web archive (MHTML)
  - Page metadata (URL, title, timestamp, screen resolution)
  - Forensic data (DOM integrity hash, security state, loaded resources)
  
  Features:
  - One-click notarization with legal value
  - Bilingual interface (Italian/English)
  - Multiple sign-in methods (email, Google, Microsoft, Enterprise SSO)
  - Workspace management for team use
  - Screenshot preview before certification
  - Customizable certification names
  
  Requirements:
  - A TrueScreen account (free registration at portal.truescreen.io)
  - Available certification credits in your workspace
  
  TrueScreen is the Data Authenticity Platform: we guarantee data authenticity through forensic acquisition and legally valid certification.
  
  Learn more: www.truescreen.io
  Privacy Policy: truescreen.io/privacy-policy/
  Terms: truescreen.io/terms-and-conditions/

  TrueScreen Web Page Certifier lets you create legally valid certifications of any web page directly from your browser.
  
  How it works:
  1. Navigate to the page you want to certify
  2. Click the TrueScreen icon and press "Take a screenshot and notarize it"
  3. Review the screenshot preview and customize the certification name
  4. Confirm to package and upload the evidence to TrueScreen
  5. Receive a tamper-proof certification with legal value
  
  What gets certified:
  - Viewport screenshot (PNG)
  - Full page web archive (MHTML)
  - Page metadata (URL, title, timestamp, screen resolution)
  - Forensic data (DOM integrity hash, security state, loaded resources)
  
  Features:
  - One-click notarization with legal value
  - Bilingual interface (Italian/English)
  - Multiple sign-in methods (email, Google, Microsoft, Enterprise SSO)
  - Workspace management for team use
  - Screenshot preview before certification
  - Customizable certification names
  
  Requirements:
  - A TrueScreen account (free registration at portal.truescreen.io)
  - Available certification credits in your workspace
  
  TrueScreen is the Data Authenticity Platform: we guarantee data authenticity through forensic acquisition and legally valid certification.
  
  Learn more: www.truescreen.io
  Privacy Policy: truescreen.io/privacy-policy/
  Terms: truescreen.io/terms-and-conditions/

• Apr 26, 2026
  short_description

  Certify web pages with legal value: Data Authenticity Platform

  Instantly certify any web page with legal value.

• Apr 26, 2026
  name

  TrueScreen Page Certifier

  TrueScreen Web Page Certifier

Permissions & access

Permissions

activeTabtabspageCapturestorageidentityscripting

Host access

https://web-api.truescreen.io/*, https://api.truescreen.io/*, https://identitytoolkit.googleapis.com/*, https://securetoken.googleapis.com/*, https://*.s3.eu-central-1.amazonaws.com/*, https://*.s3-accelerate.amazonaws.com/*, https://eu.i.posthog.com/*

Screenshots