WPT
This page compares scores on the Web Platform Tests across web engines, using the latest master runs from wpt.fyi and Blitz's own test runner.
Spec: Permissions ↗
Runs: Chrome 155.0.8039.0 (wpt@3f6b09ae3, 2026-09-03) | Firefox 157.0a1 (wpt@3f6b09ae3, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-795e1 (wpt@7e3d005d7, 2026-09-03) | Servo Servo 0.6 (wpt@09159dcb3, 2026-09-02) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 95.6%197/206 | 91.3%188/206 | 72.8%150/206 | 71.4%147/206 | 78.2%161/206 | 0.0%0/206 |
| crashtests | 94.5%69/73 | 100.0%73/73 | 56.2%41/73 | 75.3%55/73 | 75.3%55/73 | 0.0%0/73 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| all-permissions.html | 15/19 | 8/19 | 6/19 | 1/19 | 10/19 | NOT RUN |
| edge-cases.https.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| event-model.https.html | 4/4 | 4/4 | 0/4 | 0/4 | 0/4 | NOT RUN |
| idlharness.any.html | 48/48 | 48/48 | 48/48 | 43/48 | 46/48 | NOT RUN |
| idlharness.any.worker.html | 48/48 | 48/48 | 48/48 | 43/48 | 46/48 | NOT RUN |
| midi-permission.html | PASS | PASS | FAIL | FAIL | FAIL | NOT RUN |
| non-fully-active.https.html | 2/2 | 1/2 | 1/2 | 0/2 | 0/2 | NOT RUN |
| permissions-cg.https.html | PASS | TIMEOUT | ERROR | ERROR | ERROR | NOT RUN |
| permissions-garbage-collect.https.html | PASS | TIMEOUT | ERROR | ERROR | ERROR | NOT RUN |
| permissions-query-permissions-policy-attribute.https.sub.html | 4/4 | 1/4 | 4/4 | 3/4 | 3/4 | NOT RUN |
| permissionsstatus-name.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| revocation.https.html | 2/2 | 2/2 | 0/2 | 0/2 | 0/2 | NOT RUN |
| worker.https.html | FAIL | FAIL | FAIL | FAIL | FAIL | NOT RUN |