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fabi6ferreira/gist:a416016f6ae0e1bc80f67f8c6305b651

Last active October 14, 2022 15:27
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gistfile1.js
window.addEventListener('beforeunload', (event) => {
// Cancel the event as stated by the standard.
event.preventDefault();
// Chrome requires returnValue to be set.
event.returnValue = '';
});
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