WebAssembly
- OTHERWebAssembly or "wasm" is a new portable, size- and load-time-efficient format suitable for compilation to the web.
Chrome
- ❌ 4 - 50: Not supported
- ❌ 51 - 56: Disabled by default
- ✅ 57 - 134: Supported
- ✅ 135: Supported
- ✅ 136 - 138: Supported
Edge
- ❌ 12 - 14: Not supported
- ❌ 15: Disabled by default
- ✅ 16 - 134: Supported
- ✅ 135: Supported
Safari
- ❌ 3.1 - 10.1: Not supported
- ✅ 11 - 18.3: Supported
- ✅ 18.4: Supported
- ✅ 18.5 - TP: Supported
Firefox
- ❌ 2 - 46: Not supported
- ❌ 47 - 51: Disabled by default
- ✅ 52: Supported
- ✅ 53 - 136: Supported
- ✅ 137: Supported
- ✅ 138 - 140: Supported
Opera
- ❌ 9 - 37: Not supported
- ❌ 38 - 43: Disabled by default
- ✅ 44 - 116: Supported
- ✅ 117: Supported
IE
- ❌ 5.5 - 10: Not supported
- ❌ 11: Not supported
Chrome for Android
- ✅ 135: Supported
Safari on iOS
- ❌ 3.2 - 10.3: Not supported
- ✅ 11 - 18.3: Supported
- ✅ 18.4: Supported
- ✅ 18.5: Supported
Samsung Internet
- ❌ 4 - 6.4: Not supported
- ✅ 7.2 - 26: Supported
- ✅ 27: 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
- ✅ 135: Supported
Firefox for Android
- ✅ 137: Supported
QQ Browser
- ✅ 14.9: Supported
Baidu Browser
- ✅ 13.52: Supported
KaiOS Browser
- ❌ 2.5: Disabled by default
- ✅ 3: Supported
- Sub-features:
- WebAssembly Reference Types
- WebAssembly BigInt to i64 conversion in JS API
- WebAssembly Bulk Memory Operations
- WebAssembly Multi-Value
- WebAssembly Import/Export of Mutable Globals
- WebAssembly Non-trapping float-to-int Conversion
- WebAssembly Sign Extension Operators
- WebAssembly SIMD
- WebAssembly Threads and Atomics
- WebAssembly Extended Constant Expressions
- WebAssembly Garbage Collection
- WebAssembly Multi-Memory
- WebAssembly Relaxed SIMD
- WebAssembly Tail Calls