- Filters:
- All
- Newly available
- Widely available
- Limited availability
- One missing engine
- Discouraged
- Latest browser releases:
- Chrome 140
- Chrome Android 140
- Edge 139
- Firefox 142
- Firefox for Android 142
- Safari 18.6
- Safari on iOS 18.6
New features in Firefox for Android 142 (released on 2025-08-19)
-
Selection composed ranges
Baseline Newly Available (since 2025-08-19)The
window.getSelection().getComposedRanges()
method returns ranges that represent the current user selection, even if the selection spans across shadow tree boundaries.- Chrome 137 Released on 2025-05-27
- Chrome Android 137 Released on 2025-05-27
- Edge 137 Released on 2025-05-29
- Firefox 142 Released on 2025-08-19
- Firefox for Android 142 Released on 2025-08-19
- Safari 17 Released on 2023-09-18
- Safari on iOS 17 Released on 2023-09-18
-
Scheduler API
Limited availabilityThe
scheduler
API provides a way to prioritize all tasks belonging to an application.Baseline availability blocked since August 2025 by Safari (1 months)
- Chrome 129 Released on 2024-09-17
- Chrome Android 129 Released on 2024-09-17
- Edge 129 Released on 2024-09-19
- Firefox 142 Released on 2025-08-19
- Firefox for Android 142 Released on 2025-08-19
- Safari ❌
- Safari on iOS ❌
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URLPattern
Limited availabilityThe
URLPattern
API creates patterns that can be matched against URLs or URL components.Baseline availability blocked since August 2025 by Safari (1 months)
- Chrome 95 Released on 2021-10-19
- Chrome Android 95 Released on 2021-10-19
- Edge 95 Released on 2021-10-21
- Firefox 142 Released on 2025-08-19
- Firefox for Android 142 Released on 2025-08-19
- Safari ❌ Vendor position : support
- Safari on iOS ❌ Vendor position : support