des <a href=https://docs.solo.io/web-assembly-hub/latest/tutorial_code/wasme_operator/>an operator for deploying Wasm extensions to Istio workloads</a>. The <a href=https://kubernetes.io/docs/concepts/extend-kubernetes/operator/>operator</a> allows users to define their WebAssembly extensions using a declarative format and leave it to the operator to rectify the deployment. For example, we use a <code>FilterDeployment</code> resource to define what image and workloads need the extension:</p><pre><code class