X-Frame-Options HTTP header

- OTHER

An HTTP header which indicates whether the browser should allow the webpage to be displayed in a frame within another webpage. Used as a defense against clickjacking attacks.

Chrome

  1. 4 - 25: Support unknown
  2. 26 - 125: Partial support
  3. 126: Partial support
  4. 127 - 129: Partial support

Edge

  1. 12 - 18: Supported
  2. 79 - 124: Partial support
  3. 125: Partial support

Safari

  1. 3.1 - 5: Support unknown
  2. 5.1 - 17.4: Partial support
  3. 17.5: Partial support
  4. 17.6 - TP: Partial support

Firefox

  1. 2 - 3.6: Support unknown
  2. 4 - 17: Partial support
  3. 18 - 69: Supported
  4. 70 - 126: Partial support
  5. 127: Partial support
  6. 128 - 130: Partial support

Opera

  1. 9 - 11.5: Support unknown
  2. 11.6 - 109: Partial support
  3. 110: Partial support

IE

  1. 5.5 - 7: Not supported
  2. 8 - 10: Supported
  3. 11: Supported

Chrome for Android

  1. 125: Partial support

Safari on iOS

  1. 3.2 - 6.1: Support unknown
  2. 7 - 17.4: Partial support
  3. 17.5: Partial support
  4. 17.6 - 18.0: Partial support

Samsung Internet

  1. 4 - 24: Partial support
  2. 25: Partial support

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12: Support unknown
  2. 12.1: Partial support
  3. 80: Partial support

UC Browser for Android

  1. 15.5: Partial support

Android Browser

  1. 2.1 - 3: Support unknown
  2. 4 - 4.4.4: Partial support
  3. 125: Partial support

Firefox for Android

  1. 126: Partial support

QQ Browser

  1. 14.9: Partial support

Baidu Browser

  1. 13.52: Partial support

KaiOS Browser

  1. 2.5: Supported
  2. 3: Partial support

Partial support refers to not supporting the ALLOW-FROM option. The X-Frame-Options header has been obsoleted by the frame-ancestors directive from Content Security Policy Level 2.

Resources:
IE8 Security Part VII: ClickJacking Defenses - IEBlog
Combating ClickJacking With X-Frame-Options - IEInternals
MDN Web Docs - X-Frame-Options
X-Frame-Options Compatibility Test
OWASP Clickjacking Defense Cheat Sheet