NoPP (No Prototype Pollution) is a tiny helper designed to protect against Prototype Pollution vulnerabilities in your application by calling Object.freeze for some built-in JavaScript objects. By freezing an object, it prevents new properties from being added, existing properties from being removed, and values from being changed, ensuring that prototype changes only occur during initialization.
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A tool to verify the integrity of PNG, JNG, and MNG files and extract detailed information about the image.
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