Google Chrome Content script to import bookmarks into Google Bookmarks through it's web ui

manifest.json

{
	"name": "Content Script",
	"description": "Do you really need a description for that?",
	"version": "0.2",
	"manifest_version": 2,
	"content_scripts": [{
		"run_at" : "document_end",
		"matches": [ "*://*.google.com/bookmarks/mark*", "*://*.google.com/bookmarks/lookup*" ],
		"js": ["script.js"]
	}]
}

script.js

console.log(`in: ${window.location}`);
if(window.location.pathname.indexOf('/mark') >= 0) {
	const data = JSON.parse(localStorage.getItem('data'));
	const els  = document.querySelectorAll('input#bkmk_n,input#bkmk_u,input#bkmk_label_1,textarea,a[class*="submit"]');

	const el = data.find(e => !e.written);

	el.tags.push('delicious');

	const setElements = (e) => (els[0].value = el.title, els[1].value = el.href, els[2].value = el.tags.join(', '), els[3].value = `Added from delicious backup on ${new Date(el.added*1000).toISOString()}`);

	if(el) {
		setElements(el);
		el.written = true;
		localStorage.setItem('data', JSON.stringify(data));
		els[4].click();
	}
} else {
	const link = document.querySelector('a[href*="op=add"]');
	console.log(link);
	link.click();
}