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The MutationObserver interface provides a mechanism for listening to changes made to the DOM.
Last updated on : 2026-02-09
Browser Versions
IE
Edge
Firefox
Chrome
Safari
Opera
Fully Supported
Partially
No Support
Mutation events on IE is partially supported on 9-11, and not supported on 5.5-8 IE versions.
Mutation events on Edge is partially supported on 12-129, and not supported on 130-144 Edge versions.
Mutation events on Firefox is partially supported on 6-142, and not supported on 2-150 Firefox versions.
Mutation events on Chrome is partially supported on 15-132, and not supported on 133-147 Chrome versions.
Mutation events on Safari is partially supported on 4-26, and not supported on 26.1-26.3 Safari versions.
Mutation events on Opera is fully supported on 11.6-12, partially supported on 15-114, and not supported on 9.5-125 Opera versions.
Mutation events on Safari on iOS is partially supported on 4.2-26, and not supported on 26.1-26.3 Safari on iOS versions.
Mutation events on Android Browser is partially supported on 2.3-129, and not supported on 130-144 Android Browser versions.
Mutation events on Opera Mobile is fully supported on 12.1-12, partially supported on 64-80, and not supported on 10-10 Opera Mobile versions.
Mutation events on Chrome for Android is partially supported on 97-129, and not supported on 130-144 Chrome for Android versions.
Mutation events on Firefox for Android is partially supported on 95-139, and not supported on 140-147 Firefox for Android versions.
Mutation events on Samsung Internet is partially supported on all Samsung Internet versions.
Data sourced from
Overall Browser Compatibility Score
Note:Mutation events shows a browser compatibility score of 58. 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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