Container Tabs
I would like to be able to configure my browser to open every URL in a domain-specific "container", unless I say otherwise.<p>Say site www.a.org includes an image from www.evilcorp.org, and www.evilcorp.org sets a cookie. When I then go to www.b.org and it includes an image from www.evilcorp.org, I don't expect the cookie to be sent back.<p>In other words, the cookie should be tied to www.a.org, <i>even though</i> it actually came from www.evilcorp.org. It should only be sent if my URL bar says www.a.org AND the image is coming from www.evilcorp.org.<p>I feel that this is how browsers should have been designed in the first place. I welcome this Container Tabs feature, but I don't think it quite goes far enough to restore my privacy.