PageMirror (build by Kuoll.com)

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A Demonstration of miroring an entire document using DOM Mutation Observers and the Mutation Summary library. build by Kuoll.comA Demonstration of miroring an entire document using DOM Mutation Observers and the Mutation Summary library. build by Kuoll.com. Investigate TreeMirrorClient, MutationSummary, MutationSaver library usage on real life example.

Source code of the extension: https://github.com/kuoll/pagemirror

Thanks rafaelw for the original library.
Check original source code here (not compiled into runnable solution):
https://github.com/rafaelw/mutation-summary