(X)HTML5 Checker extension
Security at a glance
Some riskSafety score 82/1006 findings
Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.
See the full security reportFirefox listing ID: x-html5-checker
Permissions (2)
- Access to all websites
Related extensions
Frequently asked questions
Is (X)HTML5 Checker safe to use?
Our latest automated scan rates the Firefox listing of (X)HTML5 Checker at 82/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does (X)HTML5 Checker require?
(X)HTML5 Checker requests 2 permissions. The most significant: Access to all websites. See the full breakdown in the security report.
Who develops (X)HTML5 Checker?
(X)HTML5 Checker is published by Francesco De Stefano. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.