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Browser Compatibility Testing of JAVASCRIPT Array.prototype.includes

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Browser Compatibility Testing For CSS text-stroke and text-fill

JAVASCRIPT Array.prototype.includes

Extensions to the Number built-in object in ES6, including constant properties EPSILON, MIN_SAFE_INTEGER, and MAX_SAFE_INTEGER, and methods isFinite, isInteger, isSafeInteger, and isNaN.

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Method of indicating a progress state.

All Browser Versions

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Google Chrome

Chrome version 4 to 18 doesn't supports. Chrome version 19 to 33 partially supports it. Chrome version 34 to 70 suppports JAVASCRIPT Array.prototype.includes.

Mozilla Firefox

Firefox version 2 to 15 doesn't supports JAVASCRIPT Array.prototype.includes. Firefox version 16 to 31 partially supports it. Firefox version 32 to 63 supports JAVASCRIPT Array.prototype.includes.

Internet Explorer

IE browser version 6 to 11 doesn't supports JAVASCRIPT Array.prototype.includes.


Safari browser version 3.1 to 8 doesn't supports. Safari browser version 9 to 12 supports JAVASCRIPT Array.prototype.includes.

Microsoft Edge

Microsoft Edge browser version 12 to 13 doesn't supports. Microsoft Edge browser version 14 to 18 supports JAVASCRIPT Array.prototype.includes property.


Opera version 10.1 and 12.1 doesn't supports JAVASCRIPT Array.prototype.includes. Opera version 15 to 20 partially supports it. Opera version 21 to 53 supports JAVASCRIPT Array.prototype.includes.

Information sourced from

"Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.

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