One Click W3C Markup Validation extension
Security at a glance
Low riskSafety score 97/1003 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: the-w3c-markup-validation
Permissions (1)
- Access current tab
Related extensions
Frequently asked questions
Is One Click W3C Markup Validation safe to use?
Our latest automated scan rates the Firefox listing of One Click W3C Markup Validation at 97/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does One Click W3C Markup Validation require?
One Click W3C Markup Validation requests 1 permission. The most significant: Access current tab. See the full breakdown in the security report.
Who develops One Click W3C Markup Validation?
One Click W3C Markup Validation is published by tr-wp.com. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.