Unverified50% confidenceFactExact time
FedCM为联合登录提供更注重隐私的浏览器原生机制，让浏览器本身成为身份提供商与依赖方之间的居中协调者
1
Sources
50%
Confidence
Long-term
Relevance
7/16/2026
First Seen
Sources
Cite This Claim
Stable URI
https://kongchang.com/claim/526873API
curl https://kongchang.com/api/v1/knowledge/claims/526873MCP
get_claim(id=526873)