Update README.md

README.md

@@ -41,7 +41,7 @@ Minimum useful system requirements: **~64Kb** for code and **~10Kb** RAM
 - <img src="https://cdn.rawgit.com/feathericons/feather/master/icons/wifi.svg" width="18" height="18" /> **OpenWRT**-enabled routers
 - <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/raspberrypi.svg" width="18" height="18" /> Raspberry Pi, Orange Pi and other **SBC**s
 - <img src="https://cdn.rawgit.com/feathericons/feather/master/icons/cpu.svg" width="18" height="18" /> **MCU**s: Arduino, ESP8266, ESP32, Particle, ... [see full list](./docs/Hardware.md)
-- <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/mozillafirefox.svg" width="18" height="18" /> <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/googlechrome.svg" width="18" height="18" /> <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/safari.svg" width="18" height="18" /> <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/microsoftedge.svg" width="18" height="18" /> Browsers... yes, using WebAssembly itself!
+- <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/firefoxbrowser.svg" width="18" height="18" /> <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/googlechrome.svg" width="18" height="18" /> <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/safari.svg" width="18" height="18" /> <img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/microsoftedge.svg" width="18" height="18" /> Browsers... yes, using WebAssembly itself!
 - <img src="extra/wasm-symbol.svg" width="18" height="18" /> `wasm3` can execute `wasm3` (self-hosting)
 
 ## Post-MVP [features](https://github.com/WebAssembly/proposals) support