The X-Frame-Options HTTP header field protects pages against clickjacking attacks by allowing sites to opt-out of being embedded in cross-origin (or any) contexts.


Specification link

Final published standard: Recommendation, Living Standard, Candidate Recommendation, or similar final form

Status in Chromium


Enabled by default

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • Shipped/Shipping
  • Shipped/Shipping
  • Positive


Last updated on 2020-11-09