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.
wpt / webdriver / tests / classic / add_cookie
Spec: WebDriver ↗
Runs: Chrome 155.0.8041.0 (wpt@4fbf9ef4d, 2026-09-04) | Firefox 157.0a1 (wpt@4fbf9ef4d, 2026-09-04) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a7825 (wpt@4fbf9ef4d, 2026-09-04) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 97.9%46/47 | 100.0%47/47 | 21.3%10/47 | 97.9%46/47 | 72.3%34/47 | 0.0%0/47 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| add.py | 28/29 | 29/29 | 10/29 | 28/29 | 28/29 | NOT RUN |
| user_prompts.py | 18/18 | 18/18 | 0/18 | 18/18 | 6/18 | NOT RUN |