Problem with create a dataset from google images

i have a problem, when i call console with (shift+control+j) and i copy:
urls = Array.from(document.querySelectorAll(’.rg_di .rg_meta’)).map(el=>JSON.parse(el.textContent).ou);
window.open(‘data:text/csv;charset=utf-8,’ + escape(urls.join(’\n’)));
a file is downloaded but this file does not have any url of the google images. only contain a file without letters