I tried it on Firefox, but see it failed because it doesn't have WebGPU (on linux). Same thing on Chromium actually:

main.js:145 Myth browser startup failed Error: WebGPU adapter was not available. at Module.initialize (foster-webgpu.js:400:9) at async main.js:61:3 (anonymous) @ main.js:145 main.js:146 Error: WebGPU adapter was not available. at Module.initialize (foster-webgpu.js:400:9) at async main.js:61:3