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Document all live view CSP domains #541

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masnwilliams merged 1 commit into from
Sep 3, 2026
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Document all live view CSP domains #541

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9 changes: 6 additions & 3 deletions browsers/live-view.mdx
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Expand Up @@ -74,12 +74,15 @@ The live view URL can be embedded in an iframe to integrate the browser view int

To enable clipboard sharing, add `allow="autoplay; clipboard-read; clipboard-write"` to the iframe element.

If your application uses a **Content Security Policy (CSP)**, you'll need to add the following directives to allow the live view iframe and its WebSocket connection:
Kernel serves live views from `*.onkernel.com:8443` and `*.kernel.sh:8443`. If your application uses a **Content Security Policy (CSP)**, you must add the following directives to allow the live view iframe and its WebSocket connection:

```
frame-src https://*.onkernel.com:8443;
frame-src https://*.onkernel.com:8443
https://*.kernel.sh:8443;
connect-src https://*.onkernel.com:8443
wss://*.onkernel.com:8443;
wss://*.onkernel.com:8443
https://*.kernel.sh:8443
wss://*.kernel.sh:8443;
```
</Info>

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