July 30, 20269 min read
Chrome 151 Just Deleted the Last of Manifest V2 — and Quietly Shipped Four APIs Worth Your Attention
Chrome 151, released July 28, removes the AllowLegacyMV2Extensions developer override — the last way to load an MV2 extension at all — and ships Declarative Shadow DOM slot assignment, Soft Navigations metrics, and a new usermedia capability element.