Embed widget: Image option scales a camera stream to the tile

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/interface/dashboards.md

@@ -161,6 +161,10 @@ this app's own address, or the hub's when the app is reached through one, shows
 a notice instead: on that origin the page could reach into the app and read
 your session.
 
+**Image** draws the address as a picture scaled to fit the tile, rather than
+as a page. Use it for a camera's MJPEG stream (`http://<camera>/stream`) or a
+snapshot URL, which a page frame would show at the camera's native size.
+
 ## Dashboard settings
 
 Most of what a dashboard carries is a widget: a tile bound to a message. A

frontend/src/components/Dashboard/panels.tsx

@@ -582,6 +582,16 @@ export function WidgetPanel({
                   onCheckedChange={(trusted) => set({ trusted })}
                 />
               </div>
+              <div className="flex items-center justify-between gap-2 text-sm">
+                <FieldLabel help="Draws the address as a picture scaled to the tile, for a camera stream or snapshot rather than a page.">
+                  Image
+                </FieldLabel>
+                <Switch
+                  checked={cfg.image === true}
+                  aria-label="Image"
+                  onCheckedChange={(image) => set({ image })}
+                />
+              </div>
             </>
           ) : widget.type === "markdown" ? (
             <div className="grid gap-1.5">

frontend/src/components/Dashboard/widgets.tsx

@@ -488,11 +488,25 @@ export function onOrigin(url: string, origin: string): boolean {
  * its own. **Trusted** keeps it in its own origin, which most interactive
  * sites need to start (the demo's weather map renders an unstyled list
  * without it), and is refused for this app's own origin.
+ *
+ * **Image** draws the address as a picture scaled to the tile instead: a
+ * camera's MJPEG stream or snapshot, which a frame would show at its native
+ * size. An image runs nothing, so it needs no sandbox.
  */
 function EmbedWidget({ widget }: WidgetProps) {
   const url = embedUrl(widget)
   const trusted = config(widget).trusted === true
   if (!url) return <p className="text-muted-foreground">Give it an address.</p>
+  if (config(widget).image === true) {
+    return (
+      <img
+        src={url}
+        alt={widget.title || url}
+        referrerPolicy="no-referrer"
+        className="h-full w-full rounded-md object-contain"
+      />
+    )
+  }
   if (trusted && onOrigin(url, window.location.origin)) {
     return (
       <p className="text-muted-foreground" data-testid="embed-refused">