There are a few different WebAssembly extensions for VS Code currently available. I'm using the WebAssembly Toolkit for VSCode extension because it allows you to right-click on a .wasm file and select Show WebAssembly, which displays the Wat representation of the file. You can install this extension through the Extensions panel (search for WebAssembly), or from the official extension page in the VS Code Marketplace (https://marketplace.visualstudio.com/items?itemName=dtsvet.vscode-wasm):
Viewing the Wat for a .wasm file using the WebAssembly Toolkit for the VS Code extension
Once installed, you're ready to go! Now that you've got all of the required extensions, let's evaluate some optional extensions that can simplify common tasks.