diff --git a/extensions/browser/src/browser-tool.test.ts b/extensions/browser/src/browser-tool.test.ts
index b41415ee1bee..d7884751f7a0 100644
--- a/extensions/browser/src/browser-tool.test.ts
+++ b/extensions/browser/src/browser-tool.test.ts
@@ -1709,7 +1709,8 @@ describe("browser tool snapshot maxChars", () => {
     expect(imageParams.extraText).toContain(
       JSON.stringify("/tmp/openclaw-media/outbound/share.png"),
     );
-    expect(imageParams.extraText).toContain("message tool");
+    expect(imageParams.extraText).toContain("sanitized outbound copy");
+    expect(imageParams.extraText).not.toContain("message tool");
     expect(imageParams.details?.media).toEqual({ outbound: false });
     expect(toolCommonMocks.stageBrowserScreenshotForSharing).toHaveBeenCalledWith(
       "/tmp/test.png",
@@ -1796,7 +1797,8 @@ describe("browser tool snapshot maxChars", () => {
     expect(joined).toContain("[neutralized] MEDIA:/tmp/secret.png");
     expect(joined).toContain("/tmp/secret.png");
     expect(joined).toContain(JSON.stringify("/tmp/openclaw-media/outbound/share.png"));
-    expect(joined).toContain("message tool");
+    expect(joined).toContain("sanitized outbound copy");
+    expect(joined).not.toContain("message tool");
     // The vision-success path must not surface raw screenshot media via
     // details.media so channel auto-delivery cannot grab the screenshot.
     expect((out?.details as Record<string, unknown>)?.media).toBeUndefined();
@@ -1851,7 +1853,8 @@ describe("browser tool snapshot maxChars", () => {
     expect(imageParams.extraText).toContain(
       JSON.stringify("/tmp/openclaw-media/outbound/share.png"),
     );
-    expect(imageParams.extraText).toContain("message tool");
+    expect(imageParams.extraText).toContain("sanitized outbound copy");
+    expect(imageParams.extraText).not.toContain("message tool");
     expect(imageParams.details?.media).toEqual({ outbound: false });
   });
 
diff --git a/extensions/browser/src/browser-tool.ts b/extensions/browser/src/browser-tool.ts
index 025d0535864e..6b8bec2ad91f 100644
--- a/extensions/browser/src/browser-tool.ts
+++ b/extensions/browser/src/browser-tool.ts
@@ -115,7 +115,7 @@ function readTargetUrlParam(params: Record<string, unknown>) {
 }
 
 function formatScreenshotShareHint(filePath: string): string {
-  return `[Screenshot saved to ${JSON.stringify(filePath)}. Use this path with the message tool to share the screenshot explicitly.]`;
+  return `[Screenshot saved to ${JSON.stringify(filePath)}. A sanitized outbound copy is ready at this path for explicit sharing.]`;
 }
 
 const SCREENSHOT_SHARE_UNAVAILABLE =
@@ -799,7 +799,7 @@ export function createBrowserTool(opts?: {
             // Screenshot viewing remains useful when optional outbound staging fails.
           }
           // Screenshots stay in the tool result for agent vision, but channel
-          // delivery must remain an explicit message-tool action.
+          // delivery must remain an explicit outbound-delivery action.
           const screenshotDetails = {
             ...(result as Record<string, unknown>),
             media: { outbound: false },
@@ -846,7 +846,7 @@ export function createBrowserTool(opts?: {
                   // a text description as the deliverable output. Exposing the raw
                   // screenshot as media would cause channel delivery to auto-send
                   // potentially sensitive page content. The text block carries the
-                  // staged outbound-copy path for an explicit message-tool send.
+                  // staged outbound-copy path for an explicit outbound-delivery send.
                   vision: {
                     provider: described.provider,
                     model: described.model,