Content Security Policy Level 2

Last updated on : 2022-04-10

Note:
Content Security Policy Level 2 shows a browser compatibility score of 85. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

Overview

Use content security policy to mitigate cross-site scripting attacks by only allowing certain types of resources. CSP 2 adds hash-source and nonce-source to the list of supported directives, as well as five new directives.

Browser Compatibility

  • Content Security Policy Level 2 on IE is fully supported on None of the versions, partially supported on None of the versions, and not supported on 5.5-11 IE versions.
  • Content Security Policy Level 2 on Edge is fully supported on 79-99, partially supported on 15-18, and not supported on 12-14 Edge versions.
  • Content Security Policy Level 2 on Firefox is fully supported on None of the versions, partially supported on 31-100, and not supported on 2-30 Firefox versions.
  • Content Security Policy Level 2 on Chrome is fully supported on 40-103, partially supported on 36-39, and not supported on 4-35 Chrome versions.
  • Content Security Policy Level 2 on Safari is fully supported on 10-15.4, partially supported on None of the versions, and not supported on 3.2-9 Safari versions.
  • Content Security Policy Level 2 on Opera is fully supported on 27-83, partially supported on 23-26, and not supported on 9.5-22 Opera versions.
  • Content Security Policy Level 2 on Safari on iOS is fully supported on 10-15.4, partially supported on None of the versions, and not supported on 3.2-9 Safari on iOS versions.
  • Content Security Policy Level 2 on Android Browser is fully supported on 97-99, partially supported on None of the versions, and not supported on 2.3-4 Android Browser versions.
  • Content Security Policy Level 2 on Opera Mobile is fully supported on 64-64, partially supported on None of the versions, and not supported on 10-12 Opera Mobile versions.
  • Content Security Policy Level 2 on Chrome for Android is fully supported on 97-100, partially supported on None of the versions, and not supported on below 97 Chrome for Android versions.
  • Content Security Policy Level 2 on Firefox for Android is fully supported on 98-98, partially supported on 95-96, and not supported on below 95 Firefox for Android versions.
  • Content Security Policy Level 2 on Samsung Internet is fully supported on 4-16, partially supported on None of the versions, and not supported on below 4 Samsung Internet versions.
85
Hightooltip

Browser Compatibility Score

Chrome IE
Low

Browser Support For IE Versions

-
Fully
-
Partially
5.5-11
No Support
Chrome Edge
High

Browser Support For Edge Versions

79-99
Fully
15-18
Partially
12-14
No Support
Chrome Firefox
High

Browser Support For Firefox Versions

-
Fully
31-100
Partially
2-30
No Support
Chrome Chrome
High

Browser Support For Chrome Versions

40-103
Fully
36-39
Partially
4-35
No Support
Chrome Safari
High

Browser Support For Safari Versions

10-15.4
Fully
-
Partially
3.2-9
No Support
Chrome Opera
High

Browser Support For Opera Versions

27-83
Fully
23-26
Partially
9.5-22
No Support
Chrome Safari on iOS
High

Browser Support For Safari on iOS Versions

10-15.4
Fully
-
Partially
3.2-9
No Support
Chrome Android Browser
Medium

Browser Support For Android Browser Versions

97-99
Fully
-
Partially
2.3-4
No Support
Chrome Opera Mobile
Medium

Browser Support For Opera Mobile Versions

64-64
Fully
-
Partially
10-12
No Support
Chrome Chrome for Android
High

Browser Support For Chrome for Android Versions

97-100
Fully
-
Partially
-
No Support
Chrome Firefox for Android
High

Browser Support For Firefox for Android Versions

98-98
Fully
95-96
Partially
-
No Support
Chrome Samsung Internet
High

Browser Support For Samsung Internet Versions

4-16
Fully
-
Partially
-
No Support

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Last Modified date

2022-04-10

Browser Support for Content Security Policy Level 2

  • ChromeChrome
  • Safari Safari
  • Firefox Firefox
  • IE Internet Explorer
  • Opera Opera
  • Edge Edge

References


Data sourced from

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Sarah

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