## How to close WebAssembly support ? - FireFox 1. Open new tab -> about:config 2. Search and modify `javascript.options.wasm` to `false` - Chrome/Chromium 1. Add startup argument: `chrome.exe --js-flags=--noexpose_wasm` 2. If you're under macOS, do like this: `open /Applications/Google\ Chrome.app --args --js-flags=--noexpose_wasm`