js changes to DOM

I am searching for a way to get notified when a js is changing/mutating the page's DOM, and know which js caused the change. How can I achieve this? Is there a way to do so using Jav开发者_如何学Goa? In JavaScript? Any other way? Thanks, Inbar.

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You want to add an event listener to listen for Mutation events.

http://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-eventgroupings-mutationevents

Update: I see from other answers that there might be problems with IE support. See Detect changes in the DOM