Google Translate Phrasebook Clean

phrasebookClean.js

function clean() {
	const wordEles = [...document.querySelectorAll('.gt-pb-stc')];
	const repeats = [];
	wordEles.forEach((e, i) => {
		const isRepeat = [...wordEles].splice(i + 1, wordEles.length - 1).some(s => {
			return s.innerText.toLocaleLowerCase() === e.innerText.toLocaleLowerCase()
		});
		if (isRepeat) {
			repeats.push(e);
		}
	})
	repeats.forEach(e => {
		e.parentNode.parentNode.querySelector('.pb-cb > span').click();
	})
}