extenshi.io

HTML Validator extension

Security at a glance

High riskSafety score 21/100127 findings

Describes the Firefox listing; other stores are scanned separately and can score differently. Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.

See the full security report

Firefox listing ID: html-validator

Permissions (5)

  • Access to all websites
  • Developer tools

Related extensions

Frequently asked questions

Is HTML Validator safe to use?

Our latest automated scan rates the Firefox listing of HTML Validator at 21/100 (high risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does HTML Validator require?

HTML Validator requests 5 permissions. The most significant: Access to all websites, Developer tools. See the full breakdown in the security report.

Who develops HTML Validator?

HTML Validator is published by Marc Gueury. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.