Identifier use in Browsers

Full Title or Meme

The ways that browsers interact with the user's Identifiers is tracked here.

Same-site policy has been added and slowly enhanced to block cross-site scripting attacks (CSRF or XSRF) by asserting that a particular cookie should only be sent with requests initiated from the same registrable domain. This site describes the varying impact that this policy has on users on the various browsers. The challenge for [Single Sign On]] efforts with a Identifier or Attribute Provider at a different site than the Relying Party is that they rely on cross-site cookies to pass user credentials from one site to another. The problem introduced with iOS 12 from Apple is described on this site.

See the wiki on Trusted Browser for ideas on creating a User Agent that is responsive user security concerns.