IntersectionObserver V2
- UNOFFIteration on the original API that also reports if the element is covered by another element or has filters applied to it. Useful for blocking clickjacking attempts or tracking ad exposure.
Chrome
- ❌ 4 - 73: Not supported
- ✅ 74 - 130: Supported
- ✅ 131: Supported
- ✅ 132 - 134: Supported
Edge
- ❌ 12 - 18: Not supported
- ✅ 79 - 130: Supported
- ✅ 131: Supported
Safari
- ❌ 3.1 - 18.0: Not supported
- ❌ 18.1: Not supported
- ❌ 18.2 - TP: Not supported
Firefox
- ❌ 2 - 131: Not supported
- ❌ 132: Not supported
- ❌ 133 - 135: Not supported
Opera
- ❌ 9 - 60: Not supported
- ✅ 62 - 113: Supported
- ✅ 114: Supported
IE
- ❌ 5.5 - 10: Not supported
- ❌ 11: Not supported
Chrome for Android
- ✅ 131: Supported
Safari on iOS
- ❌ 3.2 - 18.0: Not supported
- ❌ 18.1: Not supported
- ❌ 18.2: Not supported
Samsung Internet
- ❌ 4 - 10.1: Not supported
- ✅ 11.1 - 25: Supported
- ✅ 26: Supported
Opera Mini
- ❌ all: Not supported
Opera Mobile
- ❌ 10 - 12.1: Not supported
- ✅ 80: Supported
UC Browser for Android
- ✅ 15.5: Supported
Android Browser
- ❌ 2.1 - 4.4.4: Not supported
- ✅ 131: Supported
Firefox for Android
- ❌ 132: Not supported
QQ Browser
- ✅ 14.9: Supported
Baidu Browser
- ✅ 13.52: Supported
KaiOS Browser
- ❌ 2.5: Not supported
- ❌ 3: Not supported