# M14-01B Status

status: done
task: Firefox capability probe
updated: 2026-08-19 America/New_York
enablingTask: false
parityStateChange: false

Firefox `153.0` was probed against the rebuilt production assets with COOP/COEP isolation. WASM, Worker,
OPFS, IndexedDB, WebGL2, OffscreenCanvas and cross-origin isolation passed. WebGPU is explicitly
`BLOCKED/WEBGPU_UNAVAILABLE`; it does not change the Chromium-only release claim.

## Evidence

- `npm --prefix web run test:firefox-capability` passed.
- Checker output: `firefox-capability-ok version=153.0 wasm=PASS,worker=PASS,opfs=PASS,indexedDB=PASS,webgl2=PASS,webgpu=BLOCKED,offscreen=PASS,isolation=PASS execution=DISABLED next=M14-01C`.
- `git diff --check` passed.

## Next Task

`M14-01C`: WebKit capability probe with the same fields.