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Content Security Policy 1.0

Help protect your pages and applications from cross-site scripting XSS attacks by only allowing certain sources of script, style, and other resources.

Last updated on : 2023-03-20

Browser Versions

Edge

Firefox

Chrome

Safari

Opera

5.5 - 9

10 - 11

12 - 111

2 - 3

4 - 113

4 - 13

14 - 114

3.2 - 5

5.1 - 5.1

6.1 - 16.4

9.5 - 12.1

15 - 95

Fully Supported

Partially

No Support

Browser Compatibility

Content Security Policy 1.0 on IE is partially supported on 10-11, and not supported on 5.5-9 IE versions.

Content Security Policy 1.0 on Edge is fully supported on all Edge versions.

Content Security Policy 1.0 on Firefox is fully supported on 4-113, and not supported on 2-3 Firefox versions.

Content Security Policy 1.0 on Chrome is fully supported on 14-114, and not supported on 4-13 Chrome versions.

Content Security Policy 1.0 on Safari is fully supported on 6.1-16.4, partially supported on 5.1-5.1, and not supported on 3.2-5 Safari versions.

Content Security Policy 1.0 on Opera is fully supported on 15-95, and not supported on 9.5-12.1 Opera versions.

Content Security Policy 1.0 on Safari on iOS is fully supported on 6-16.4, partially supported on 5-5, and not supported on 3.2-4 Safari on iOS versions.

Content Security Policy 1.0 on Android Browser is fully supported on 4.4-111, and not supported on 2.1-4 Android Browser versions.

Content Security Policy 1.0 on Opera Mobile is fully supported on 64-73, and not supported on 10-12 Opera Mobile versions.

Content Security Policy 1.0 on Chrome for Android is fully supported on all Chrome for Android versions.

Content Security Policy 1.0 on Firefox for Android is fully supported on all Firefox for Android versions.

Content Security Policy 1.0 on Samsung Internet is fully supported on all Samsung Internet versions.

Browser Support for Content Security Policy 1.0

Content Security Policy 1.0 on Chrome

Content Security Policy 1.0 on Safari

Content Security Policy 1.0 on Firefox

Content Security Policy 1.0 on Internet Explorer

Content Security Policy 1.0 on Opera

Content Security Policy 1.0 on Edge

References

Data sourced from

High

Overall Browser Compatibility Score

Note:Content Security Policy 1.0 shows a browser compatibility score of 97. 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.

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