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: File System Access ↗
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 | 100.0%163/163 | 46.0%75/163 | 35.6%58/163 | 20.9%34/163 | 20.9%34/163 | 0.0%0/163 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| getDirectory.https.any.html | 2/2 | 2/2 | 2/2 | 0/2 | 0/2 | NOT RUN |
| getDirectory.https.any.serviceworker.html | 2/2 | 2/2 | 2/2 | 0/2 | 0/2 | NOT RUN |
| getDirectory.https.any.sharedworker.html | 2/2 | 2/2 | 2/2 | 0/2 | 0/2 | NOT RUN |
| getDirectory.https.any.worker.html | 2/2 | 2/2 | 2/2 | 0/2 | 0/2 | NOT RUN |
| idlharness.https.any.html | 28/28 | 16/28 | 16/28 | 16/28 | 16/28 | NOT RUN |
| idlharness.https.any.worker.html | 18/18 | 16/18 | 16/18 | 16/18 | 16/18 | NOT RUN |
| opaque-origin.https.window.html | 4/4 | 1/4 | 2/4 | 2/4 | 2/4 | NOT RUN |
| sandboxed_FileSystemDirectoryHandle-move.https.any.html | 17/17 | 17/17 | 8/17 | 0/17 | 0/17 | NOT RUN |
| sandboxed_FileSystemDirectoryHandle-move.https.any.worker.html | 17/17 | 17/17 | 8/17 | 0/17 | 0/17 | NOT RUN |
| showPicker-errors.https.window.html | 71/71 | 0/71 | 0/71 | 0/71 | 0/71 | NOT RUN |