Tag
origin
- Sep 20, 2026 Storage Partition Keys and the Origin Boundary How a browser derives the key that web storage is filed under, how scheme and port enter that key, and why partitioned third-party storage adds the top-level site. web platform
- Oct 22, 2025 How a Browser Computes an Origin, and Why Ports and Schemes Count The tuple comparison behind the same-origin policy, the opaque origins that never match anything, and the document.domain exceptions that weaken the rule. security