How to get the url of the newly opened tab using Javascript?

问题

I am trying to open a new tab using JavaScript and then I want to get the url of the newly opened tab. I did some research and figured out it is something related to parent (current tab) and child (newly opened) tab communication.

I am able to open the new tab using the script:

 url='https://www.google.com/'+home;
 window.open(url, '_blank');

I want to get the url of my newly opened tab here in this script as you can see i have opened /home so it change the new url to https://store.google.com/magazine/compare_nest_speakers_displays?srp=/product/google_home. I want to get that new url in my script.

来源：https://stackoverflow.com/questions/62235024/how-to-get-the-url-of-the-newly-opened-tab-using-javascript