Mutation Events Polyfill
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Extension summary
Mutation events will be removed from Chrome 127 for all users* which will go to Stable release on July 23, 2024. The events will begin to be removed from Canary, Dev, and Beta channels earlier than that, as an early-warning.
Polyfill: There is a polyfill that attempts to allow existing code to continue functioning, while being powered by MutationObserver. The polyfill is located on GitHub or as an npm package.
https://github.com/mfreed7/mutation-events-polyfill#readme https://www.npmjs.com/package/mutation-events
THIS EXTENSION: Simply loads the above polyfill on every users pages, to fix any breakage they might face from the issue.
User reviews
Gabriel, 2024-08-15 
Mason Freed, 2024-08-08 
Byte Scripts, 2024-08-07Extension safety
Risk impact
Mutation Events Polyfill requires very minimum permissions.
Risk likelihood
Mutation Events Polyfill is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.
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