diff --git a/apple/snapshot-bridge/README.md b/apple/snapshot-bridge/README.md
index 12326d822c..22b3c042c9 100644
--- a/apple/snapshot-bridge/README.md
+++ b/apple/snapshot-bridge/README.md
@@ -50,13 +50,15 @@ disabled after fallback until that app relaunches.
 
 ## Remote content
 
-The reader snapshots one process. A WebKit page — Safari's or a `WKWebView`'s —
-lives in a WebContent process and appears in that tree as an `AXRemoteElement`
-leaf under the web view. The guest returns the leaf as delivered; the host
-refuses a tree in which such a leaf sits under a web view and reaches the
-viewport, or reports no frame (`remote-content-boundary`), and routes that app
-generation to XCTest, which resolves remote elements (#2484). A zero-area or
-off-screen leaf is published: it hosts nothing the capture can miss.
+The reader snapshots one process. Two hosts put another process's UI into that
+tree as an `AXRemoteElement` leaf: a WebKit page — Safari's or a `WKWebView`'s —
+lives in a WebContent process under the web view, and a scene-hosted remote view
+controller, such as a share extension presented over the app, lives in the
+extension's process under a `_UISceneHostingView`. The guest returns the leaf as
+delivered; the host refuses a tree in which such a leaf sits under either host
+and reaches the viewport, or reports no frame (`remote-content-boundary`), and
+routes that app generation to XCTest, which resolves remote elements (#2484). A
+zero-area or off-screen leaf is published: it hosts nothing the capture can miss.
 
 ## Bounded depth recovery
 
diff --git a/docs/adr/0004-ios-snapshot-backend-strategy.md b/docs/adr/0004-ios-snapshot-backend-strategy.md
index 66e507a6f3..81e31875ef 100644
--- a/docs/adr/0004-ios-snapshot-backend-strategy.md
+++ b/docs/adr/0004-ios-snapshot-backend-strategy.md
@@ -49,9 +49,12 @@ such a leaf sits under a `WebView`-typed ancestor and reaches the viewport (`rem
 instead of publishing a screen without its page: refs issued from it would target the host views
 around the page rather than the page. A leaf whose frame is zero-area or off screen hosts nothing
 the capture can miss and is published; one that reports no frame is refused, because nothing proves
-it empty. Remote elements outside a web view are not classified — no capture has shown one — and a
-web view truncated away by the node or depth cap stays disclosed as truncation. XCTest resolves
-remote elements, so the fallback serves the page (#2484).
+it empty. A scene-hosted remote view controller — a share or action extension presented over the
+host app — reaches the tree the same way: an `AXRemoteElement` leaf under a `_UISceneHostingView`,
+with the extension's controls in its own process. The source refuses that leaf by the same rule.
+Remote elements under any other host are not classified — no capture has shown one — and a host
+truncated away by the node or depth cap stays disclosed as truncation. XCTest resolves remote
+elements, so the fallback serves the page or the extension (#2484).
 
 The refusal opens the generation circuit, as any failure that says something about the app itself
 does, so a hybrid app that showed one web screen takes XCTest for its remaining native screens until
diff --git a/packages/platform-apple/src/snapshot-source/adapter.ts b/packages/platform-apple/src/snapshot-source/adapter.ts
index 4ffd715553..3ac46f6390 100644
--- a/packages/platform-apple/src/snapshot-source/adapter.ts
+++ b/packages/platform-apple/src/snapshot-source/adapter.ts
@@ -211,8 +211,9 @@ function createAcquisition(
   if (typeof generation !== 'string' || !generation) {
     throw snapshotSourceError('malformed-tree', 'generation-invalid');
   }
-  // A tree that ends at a web view's out-of-process page would present the screen without the
-  // page, and refs issued from it would target the host views around it rather than the page.
+  // A tree that ends at out-of-process content — a web view's page, or a scene-hosted extension —
+  // would present the screen without it, and refs issued from it would target the host views around
+  // it rather than the content.
   // The source refuses it as a screen it cannot describe, like a missing automation mode, so the
   // route serves the XCTest runner, which resolves remote elements (#2484).
   if (decoded.opaqueRemoteElements > 0) {
diff --git a/packages/platform-apple/src/snapshot-source/tree.test.ts b/packages/platform-apple/src/snapshot-source/tree.test.ts
index b735e7aaf1..7844bcc9d6 100644
--- a/packages/platform-apple/src/snapshot-source/tree.test.ts
+++ b/packages/platform-apple/src/snapshot-source/tree.test.ts
@@ -222,7 +222,7 @@ test('the bridge tree counts web-hosted remote leaves that reach the viewport',
     decode({ [automationType]: 0, [frame]: viewport, [children]: [remoteLeaf(viewport)] })
       .opaqueRemoteElements,
     0,
-    'a remote leaf outside a web view is not classified',
+    'a remote leaf outside a remote-content host is not classified',
   );
   assert.equal(
     decode(
@@ -236,6 +236,75 @@ test('the bridge tree counts web-hosted remote leaves that reach the viewport',
   );
 });
 
+test('the bridge tree counts scene-hosted remote leaves that reach the viewport', () => {
+  // A share extension presented over Photos on iOS 26, in the shape the bridge captured: the app
+  // root reports no type, its window reports the viewport, and the extension's controls live in
+  // their own process below the scene-hosting view, where the reader stops at the remote element.
+  const viewport = { X: 0, Y: 0, Width: 402, Height: 874 };
+  const remoteLeaf = (rect?: Record<string, number>) => ({
+    [application]: 'AXRemoteElement',
+    [baseType]: 'NSObject',
+    ...(rect ? { [frame]: rect } : {}),
+    [children]: [],
+  });
+  const sceneHosted = (content: Record<string, unknown>) => ({
+    [application]: '_UISceneHostingView',
+    [frame]: viewport,
+    [children]: [
+      { [application]: '_UIScenePresentationView', [frame]: viewport, [children]: [content] },
+    ],
+  });
+  const decode = (host: Record<string, unknown>) =>
+    decodeSnapshotBridgeTree(
+      {
+        [application]: 'PhotosApplication',
+        [baseType]: 'UIApplication',
+        [frame]: viewport,
+        [children]: [{ [application]: 'UIWindow', [frame]: viewport, [children]: [host] }],
+      },
+      { truncated: false },
+      limits,
+    );
+
+  const opaque = decode(sceneHosted(remoteLeaf(viewport)));
+  assert.deepEqual(opaque.viewport, {
+    kind: 'reported',
+    rect: { x: 0, y: 0, width: 402, height: 874 },
+  });
+  assert.equal(opaque.nodes[2]?.role, '_UISceneHostingView');
+  assert.equal(opaque.nodes[4]?.role, 'AXRemoteElement');
+  assert.equal(opaque.opaqueRemoteElements, 1);
+
+  assert.equal(decode(sceneHosted(remoteLeaf())).opaqueRemoteElements, 1, 'frameless leaf refuses');
+  assert.equal(
+    decode(sceneHosted(remoteLeaf({ X: 0, Y: 0, Width: 0, Height: 0 }))).opaqueRemoteElements,
+    0,
+    'a dismissed extension leaves a zero-area leaf that hosts nothing',
+  );
+  assert.equal(
+    decode(sceneHosted(remoteLeaf({ X: 0, Y: 2000, Width: 402, Height: 874 })))
+      .opaqueRemoteElements,
+    0,
+    'off-screen leaf is not on this screen',
+  );
+  assert.equal(
+    decode(
+      sceneHosted({
+        ...remoteLeaf(viewport),
+        [children]: [{ [automationType]: 9, [label]: 'Enshrine', [children]: [] }],
+      }),
+    ).opaqueRemoteElements,
+    0,
+    'a crossed boundary is not opaque',
+  );
+  assert.equal(
+    decode(sceneHosted({ [automationType]: 9, [label]: 'Enshrine', [children]: [] }))
+      .opaqueRemoteElements,
+    0,
+    'a scene-hosting view with ordinary children is not refused',
+  );
+});
+
 test('the bridge tree reads enabled from the NotEnabled trait', () => {
   const button = (word?: unknown) => ({
     [automationType]: 9,
diff --git a/packages/platform-apple/src/snapshot-source/tree.ts b/packages/platform-apple/src/snapshot-source/tree.ts
index 0cb4aff91f..e6657eccbf 100644
--- a/packages/platform-apple/src/snapshot-source/tree.ts
+++ b/packages/platform-apple/src/snapshot-source/tree.ts
@@ -140,19 +140,25 @@ const SELECTED_TRAIT = 1n << 3n;
 const KEYBOARD_FOCUS_TRAIT = 1n << 21n;
 
 /**
- * A WebKit page — Safari's, or a `WKWebView`'s — lives in a WebContent process and reaches UIKit's
- * tree as an `AXRemoteElement` under the web view, with its children in that other process. The
- * guest reader snapshots one process, so it delivers that element as a leaf (#2484). Such a leaf
- * is opaque when it sits under a `WebView`-typed ancestor and its frame reaches the viewport: the
- * page is on screen and the tree does not describe it. A leaf whose frame is zero-area or off
- * screen hosts nothing the capture can miss; one that reports no frame at all is refused, because
- * nothing proves it is empty. Remote elements outside a web view are not classified here — no
- * capture has shown one — and content truncated away above the web view stays disclosed as
- * truncation, not as a boundary.
+ * Two hosts put another process's UI into this one's tree as an `AXRemoteElement`, with the
+ * children in that other process:
+ *
+ * - a WebKit page — Safari's, or a `WKWebView`'s — lives in a WebContent process under the web
+ *   view (#2484);
+ * - a scene-hosted remote view controller, such as a share or action extension presented over the
+ *   host app, lives in the extension's process under a `_UISceneHostingView`.
+ *
+ * The guest reader snapshots one process, so it delivers that element as a leaf. Such a leaf is
+ * opaque when it sits under one of those hosts and its frame reaches the viewport: the content is
+ * on screen and the tree does not describe it. A leaf whose frame is zero-area or off screen hosts
+ * nothing the capture can miss; one that reports no frame at all is refused, because nothing proves
+ * it is empty. Remote elements under any other host are not classified here — no capture has shown
+ * one — and content truncated away above the host stays disclosed as truncation, not as a boundary.
  */
 const REMOTE_ELEMENT_CLASS = 'AXRemoteElement';
 const EMPTY_RECT: Rect = { x: 0, y: 0, width: 0, height: 0 };
 const WEB_VIEW_TYPE = 'WebView';
+const SCENE_HOSTING_VIEW_CLASS = '_UISceneHostingView';
 
 export function decodeSnapshotBridgeTree(
   tree: unknown,
@@ -164,7 +170,7 @@ export function decodeSnapshotBridgeTree(
     throw snapshotSourceError('malformed-tree', 'guest-tree-root-invalid');
   }
   const nodes: RawSnapshotNode[] = [];
-  const webHostedRemoteLeaves: (Rect | undefined)[] = [];
+  const hostedRemoteLeaves: (Rect | undefined)[] = [];
   let maxTraversalDepth = 0;
   for (const root of roots) {
     visitNode(root, undefined, 0, false);
@@ -198,7 +204,7 @@ export function decodeSnapshotBridgeTree(
     nodes,
     maxTraversalDepth,
     viewport,
-    opaqueRemoteElements: webHostedRemoteLeaves.filter((rect) => isOpaqueRemoteLeaf(rect, viewport))
+    opaqueRemoteElements: hostedRemoteLeaves.filter((rect) => isOpaqueRemoteLeaf(rect, viewport))
       .length,
     unresolvedCoordinateSpaceWindows: countUnresolvedCoordinateSpaceWindows(nodes, viewport),
   };
@@ -207,7 +213,7 @@ export function decodeSnapshotBridgeTree(
     value: Record<string, unknown>,
     parentIndex: number | undefined,
     depth: number,
-    underWebView: boolean,
+    underRemoteHost: boolean,
   ): void {
     if (nodes.length >= limits.maxNodes) {
       throw snapshotSourceError('malformed-tree', 'node-limit-exceeded', {
@@ -227,13 +233,13 @@ export function decodeSnapshotBridgeTree(
     const node = nodeFacts(value, index, parentIndex, depth);
     nodes.push(node);
     maxTraversalDepth = Math.max(maxTraversalDepth, depth);
-    if (isWebHostedRemoteLeaf(node, children.length, underWebView)) {
-      webHostedRemoteLeaves.push(node.rect);
+    if (isHostedRemoteLeaf(node, children.length, underRemoteHost)) {
+      hostedRemoteLeaves.push(node.rect);
     }
-    const hostsWeb = underWebView || node.type === WEB_VIEW_TYPE;
+    const hostsRemote = underRemoteHost || isRemoteContentHost(node);
     for (const child of children) {
       if (!isRecord(child)) throw snapshotSourceError('malformed-tree', 'child-invalid');
-      visitNode(child, index, depth + 1, hostsWeb);
+      visitNode(child, index, depth + 1, hostsRemote);
     }
   }
 }
@@ -299,12 +305,16 @@ function elementTypeName(
   return ELEMENT_TYPE_NAMES[automationType] ?? 'Other';
 }
 
-function isWebHostedRemoteLeaf(
+function isRemoteContentHost(node: RawSnapshotNode): boolean {
+  return node.type === WEB_VIEW_TYPE || node.role === SCENE_HOSTING_VIEW_CLASS;
+}
+
+function isHostedRemoteLeaf(
   node: RawSnapshotNode,
   childCount: number,
-  underWebView: boolean,
+  underRemoteHost: boolean,
 ): boolean {
-  return underWebView && node.role === REMOTE_ELEMENT_CLASS && childCount === 0;
+  return underRemoteHost && node.role === REMOTE_ELEMENT_CLASS && childCount === 0;
 }
 
 function isOpaqueRemoteLeaf(rect: Rect | undefined, viewport: IosViewportEvidence): boolean {
diff --git a/packages/platform-apple/src/snapshot-source/types.ts b/packages/platform-apple/src/snapshot-source/types.ts
index 661bb3b4b1..16285edfa8 100644
--- a/packages/platform-apple/src/snapshot-source/types.ts
+++ b/packages/platform-apple/src/snapshot-source/types.ts
@@ -126,8 +126,8 @@ export type SnapshotSourceDecodedTree = Readonly<{
   viewport: IosViewportEvidence;
   maxTraversalDepth: number;
   /**
-   * `AXRemoteElement` leaves under a web view whose frame reaches the viewport, or that report no
-   * frame: pages the reader could not cross into (#2484).
+   * `AXRemoteElement` leaves under a web view or a scene-hosting view whose frame reaches the
+   * viewport, or that report no frame: pages and extensions the reader could not cross into (#2484).
    */
   opaqueRemoteElements: number;
   /**