Javascript code to scrape Google Images URLs.

google_images_scraper.js

let urls = Array.from(document.querySelectorAll('.rg_i')).map(el=> el.hasAttribute('data-src')?el.getAttribute('data-src'):el.getAttribute('data-iurl'));
let hiddenElement = document.createElement('a');
hiddenElement.href = 'data:text/csv;charset=utf-8,' + encodeURI(urls.filter((value, index, arr) => { return value != null}).join('\n'));
hiddenElement.target = '_blank';
hiddenElement.download = 'download.csv';
hiddenElement.click();