I like to keep Google Tasks open, but it is only offered in the sidebar of heavy website like Gmail, Google Calendar, etc.
Going through the (relatively light) HTML of Google Calendar, gave me this URL, which redirects to a valid standalone Google Tasks: https://tasks.google.com/embed/?origin=https%3A%2F%2Fmail.google.com&hai=3&hc=4%2C1%2C5%2C9&hl=en&forcehl=1&usegapi=1&id=I0_[...]1&_gfid=I0_1659641321701&parent=https%3A%2F%2Fmail.google.com&pfname=&[......]m%3D__features__
However, I cannot turn this into a "separate window" app, because it needs the original URL, not the one it redirects to.
Is there a way to manually set the URL of chrome apps?
Screenshot: