# \[Solved\] Question about web viewer receives message

**URL:** https://community.thunkable.com/t/solved-question-about-web-viewer-receives-message/569039
**Category:** Questions about Thunkable X
**Tags:** webviewer, solved
**Created:** [May 15, 2020, 11:27pm UTC](https://community.thunkable.com/t/solved-question-about-web-viewer-receives-message/569039 "2020-05-15T23:27:18Z")
**Posts on this page:** 1
**Showing post:** 2

<div class="post-metadata">

### Author: ![paulmw](https://avatars.discourse-cdn.com/v4/letter/p/22d042/32.png) [@paulmw](https://community.thunkable.com/u/paulmw)
#### Post date: [May 15, 2020, 11:52pm UTC](https://community.thunkable.com/t/solved-question-about-web-viewer-receives-message/569039/2 "2020-05-15T23:52:06Z")

</div>

You webpage needs include:

```auto
<script src="https://thunkable.github.io/webviewer-extension/thunkableWebviewerExtension.js" type="text/javascript"></script>

```

```auto
ThunkableWebviewerExtension.postMessage('hello world');

```

You can find instructions and details here:

> **[thunkable/webviewer-extension](https://github.com/thunkable/webviewer-extension)**
>
> Communicate between the Thunkable Web Viewer and a website - thunkable/webviewer-extension

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