https://bugzilla.mozilla.org/show_bug.cgi?id=1819296
1819296 - Intermittent [Tier 2] dom/fetch/tests/browser_origin_trial_coep_credentialless_fetch_1.js...
RESOLVED (nobody) in Core - DOM: Networking. Last updated 2023-03-28.
https://caniuse.com/?search=ciu/wf-iframe-credentialless
"ciu/wf-iframe-credentialless" | Can I use... Support tables for HTML5, CSS3, etc
can i use
https://developer.chrome.com/blog/coep-credentialless-origin-trial
Load cross-origin resources without CORP headers using COEP: credentialless | Blog | Chrome for...
`Cross-Origin-Embedder-Policy: credentialless` will be on origin trial starting Chrome 93. This new value allows web pages to enable cross-origin isolation...