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 - 123: Supported
- 124: Supported
- 125 - 127: Supported
Edge
- 12 - 14: Not supported
- 15: Disabled by default
- 16 - 122: Supported
- 123: Supported
Safari
- 3.1 - 10.1: Not supported
- 11 - 17.3: Supported
- 17.4: Supported
- 17.5 - TP: Supported
Firefox
- 2 - 46: Not supported
- 47 - 51: Disabled by default
- 52: Supported
- 53 - 124: Supported
- 125: Supported
- 126 - 128: Supported
Opera
- 9 - 37: Not supported
- 38 - 43: Disabled by default
- 44 - 108: Supported
- 109: Supported
IE
- 5.5 - 10: Not supported
- 11: Not supported
Chrome for Android
- 123: Supported
Safari on iOS
- 3.2 - 10.3: Not supported
- 11 - 17.3: Supported
- 17.4: Supported
- 17.5: Supported
Samsung Internet
- 4 - 6.4: Not supported
- 7.2 - 23: Supported
- 24: 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
- 123: Supported
Firefox for Android
- 124: 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