To use end to end encryption in web you have to download the olm javascript/wasm library: ```sh #!/bin/sh -ve rm -r assets/js/package OLM_VERSION=$(cat pubspec.yaml | yq .dependencies.flutter_olm) DOWNLOAD_PATH="https://github.com/famedly/olm/releases/download/v$OLM_VERSION/olm.zip" curl -L $DOWNLOAD_PATH > olm.zip unzip olm.zip rm olm.zip ``` ...and import it in your `index.html`: ```html ... ... ```