diff --git a/packages/trace-viewer/src/ui/modelUtil.ts b/packages/trace-viewer/src/ui/modelUtil.ts
index c82cbc99a6..5793536da5 100644
--- a/packages/trace-viewer/src/ui/modelUtil.ts
+++ b/packages/trace-viewer/src/ui/modelUtil.ts
@@ -24,6 +24,7 @@ import type { StackFrame } from '@protocol/channels';
 const contextSymbol = Symbol('context');
 const nextInContextSymbol = Symbol('next');
 const prevInListSymbol = Symbol('prev');
+const parentActionSymbol = Symbol('parent');
 const eventsSymbol = Symbol('events');
 
 export type SourceLocation = {
@@ -195,8 +196,11 @@ function mergeActionsAndUpdateTiming(contexts: ContextEntry[]) {
     return a1.startTime - a2.startTime;
   });
 
-  for (let i = 1; i < result.length; ++i)
+  for (let i = 1; i < result.length; ++i) {
     (result[i] as any)[prevInListSymbol] = result[i - 1];
+    if (result[i].parentId)
+      (result[i] as any)[parentActionSymbol] = result.find(a => a.callId === result[i].parentId);
+  }
 
   return result;
 }
@@ -356,6 +360,10 @@ export function prevInList(action: ActionTraceEvent): ActionTraceEvent {
   return (action as any)[prevInListSymbol];
 }
 
+export function parentAction(action: ActionTraceEvent): ActionTraceEvent {
+  return (action as any)[parentActionSymbol];
+}
+
 export function stats(action: ActionTraceEvent): { errors: number, warnings: number } {
   let errors = 0;
   let warnings = 0;
diff --git a/packages/trace-viewer/src/ui/snapshotTab.tsx b/packages/trace-viewer/src/ui/snapshotTab.tsx
index 798025cbbd..149e554d5b 100644
--- a/packages/trace-viewer/src/ui/snapshotTab.tsx
+++ b/packages/trace-viewer/src/ui/snapshotTab.tsx
@@ -17,7 +17,7 @@
 import './snapshotTab.css';
 import * as React from 'react';
 import type { ActionTraceEvent } from '@trace/trace';
-import { context, prevInList } from './modelUtil';
+import { context, parentAction, prevInList } from './modelUtil';
 import { Toolbar } from '@web/components/toolbar';
 import { ToolbarButton } from '@web/components/toolbarButton';
 import { clsx, useMeasure } from '@web/uiUtils';
@@ -50,7 +50,7 @@ export const SnapshotTab: React.FunctionComponent<{
 
     // if the action has no beforeSnapshot, use the last available afterSnapshot.
     let beforeSnapshot: Snapshot | undefined = action.beforeSnapshot ? { action, snapshotName: action.beforeSnapshot } : undefined;
-    let a = action;
+    let a: ActionTraceEvent | undefined = action;
     while (!beforeSnapshot && a) {
       a = prevInList(a);
       beforeSnapshot = a?.afterSnapshot ? { action: a, snapshotName: a?.afterSnapshot } : undefined;
@@ -180,27 +180,51 @@ export const SnapshotTab: React.FunctionComponent<{
       setHighlightedLocator={setHighlightedLocator}
       iframe={iframeRef1.current}
       iteration={loadingRef.current.iteration} />
-    <Toolbar>
-      <ToolbarButton className='pick-locator' title='Pick locator' icon='target' toggled={isInspecting} onClick={() => setIsInspecting(!isInspecting)} />
-      {['action', 'before', 'after'].map(tab => {
-        return <TabbedPaneTab
-          id={tab}
-          title={renderTitle(tab)}
-          selected={snapshotTab === tab}
-          onSelect={() => setSnapshotTab(tab as 'action' | 'before' | 'after')}
-        ></TabbedPaneTab>;
-      })}
-      <div style={{ flex: 'auto' }}></div>
-      <ToolbarButton icon='link-external' title='Open snapshot in a new tab' disabled={!popoutUrl} onClick={() => {
-        if (!openPage)
-          openPage = window.open;
-        const win = openPage(popoutUrl || '', '_blank');
-        win?.addEventListener('DOMContentLoaded', () => {
-          const injectedScript = new InjectedScript(win as any, false, sdkLanguage, testIdAttributeName, 1, 'chromium', []);
-          new ConsoleAPI(injectedScript);
-        });
-      }}></ToolbarButton>
-    </Toolbar>
+    <div className='hbox' style={{ flex: '0 0 auto' }}>
+      <Toolbar style={{
+        flex: '0 1 0',
+        minWidth: 'min-content',
+        flexGrow: 1
+      }}>
+        <ToolbarButton className='pick-locator' title='Pick locator' icon='target' toggled={isInspecting} onClick={() => setIsInspecting(!isInspecting)} />
+        {['action', 'before', 'after'].map(tab => {
+          return <TabbedPaneTab
+            id={tab}
+            title={renderTitle(tab)}
+            selected={snapshotTab === tab}
+            onSelect={() => setSnapshotTab(tab as 'action' | 'before' | 'after')}
+          ></TabbedPaneTab>;
+        })}
+      </Toolbar>
+      <Toolbar
+        style={{
+          whiteSpace: 'nowrap',
+          overflow: 'hidden',
+          textOverflow: 'ellipsis',
+          direction: 'rtl',
+          flexGrow: 0,
+          flexShrink: 1,
+        }}
+        data-testid='snapshot-breadcrumb'>
+        {actionToBreadcrumb(action)}
+      </Toolbar>
+      <Toolbar style={{
+        flex: '0 1 0',
+        minWidth: 'min-content',
+        flexGrow: 1,
+        justifyContent: 'flex-end',
+      }}>
+        <ToolbarButton icon='link-external' title='Open snapshot in a new tab' disabled={!popoutUrl} onClick={() => {
+          if (!openPage)
+            openPage = window.open;
+          const win = openPage(popoutUrl || '', '_blank');
+          win?.addEventListener('DOMContentLoaded', () => {
+            const injectedScript = new InjectedScript(win as any, false, sdkLanguage, testIdAttributeName, 1, 'chromium', []);
+            new ConsoleAPI(injectedScript);
+          });
+        }}></ToolbarButton>
+      </Toolbar>
+    </div>
     <div ref={ref} className='snapshot-wrapper'>
       <div className='snapshot-container' style={{
         width: snapshotContainerSize.width + 'px',
@@ -217,6 +241,17 @@ export const SnapshotTab: React.FunctionComponent<{
   </div>;
 };
 
+function actionToBreadcrumb(action: ActionTraceEvent | undefined): React.ReactNode {
+  if (!action)
+    return '';
+  const parts = [];
+  while (action) {
+    parts.push(action.apiName);
+    action = parentAction(action);
+  }
+  return parts.reverse().join(' › ');
+}
+
 function renderTitle(snapshotTitle: string): string {
   if (snapshotTitle === 'before')
     return 'Before';
diff --git a/packages/web/src/components/toolbar.tsx b/packages/web/src/components/toolbar.tsx
index c7dd6843d9..97212f70a5 100644
--- a/packages/web/src/components/toolbar.tsx
+++ b/packages/web/src/components/toolbar.tsx
@@ -22,15 +22,14 @@ type ToolbarProps = {
   noShadow?: boolean;
   noMinHeight?: boolean;
   className?: string;
-  onClick?: (e: React.MouseEvent) => void;
-};
+} & React.HTMLAttributes<HTMLDivElement>;
 
 export const Toolbar: React.FC<React.PropsWithChildren<ToolbarProps>> = ({
   noShadow,
   children,
   noMinHeight,
   className,
-  onClick,
+  ...props
 }) => {
-  return <div className={clsx('toolbar', noShadow && 'no-shadow', noMinHeight && 'no-min-height', className)} onClick={onClick}>{children}</div>;
+  return <div className={clsx('toolbar', noShadow && 'no-shadow', noMinHeight && 'no-min-height', className)} {...props}>{children}</div>;
 };
diff --git a/tests/library/trace-viewer.spec.ts b/tests/library/trace-viewer.spec.ts
index 43a42512fd..7e2add53bb 100644
--- a/tests/library/trace-viewer.spec.ts
+++ b/tests/library/trace-viewer.spec.ts
@@ -289,6 +289,14 @@ test('should show snapshot URL', async ({ page, runAndTrace, server }) => {
 });
 
 test('should popup snapshot', async ({ page, runAndTrace, server }) => {
+  const traceViewer = await runAndTrace(async () => {
+    await page.goto(server.EMPTY_PAGE);
+  });
+  await traceViewer.snapshotFrame('page.goto');
+  await expect(traceViewer.page.getByTestId('snapshot-breadcrumb')).toHaveText('page.goto');
+});
+
+test('should show active action title', async ({ page, runAndTrace, server }) => {
   const traceViewer = await runAndTrace(async () => {
     await page.goto(server.EMPTY_PAGE);
     await page.setContent('hello');
diff --git a/tests/playwright-test/ui-mode-test-attachments.spec.ts b/tests/playwright-test/ui-mode-test-attachments.spec.ts
index 7016a36115..0234004228 100644
--- a/tests/playwright-test/ui-mode-test-attachments.spec.ts
+++ b/tests/playwright-test/ui-mode-test-attachments.spec.ts
@@ -91,7 +91,7 @@ test('should contain string attachment', async ({ runUITest }) => {
   await page.getByTitle('Run all').click();
   await expect(page.getByTestId('status-line')).toHaveText('1/1 passed (100%)');
   await page.getByText('Attachments').click();
-  await page.getByText('attach "note"', { exact: true }).click();
+  await page.getByTestId('actions-tree').getByRole('listitem').filter({ hasText: 'attach "note"' }).click();
   const downloadPromise = page.waitForEvent('download');
   await page.locator('.expandable-title', { hasText: 'note' }).getByRole('link').click();
   const download = await downloadPromise;
diff --git a/tests/playwright-test/ui-mode-trace.spec.ts b/tests/playwright-test/ui-mode-trace.spec.ts
index 9f0749893e..d44b1f595a 100644
--- a/tests/playwright-test/ui-mode-trace.spec.ts
+++ b/tests/playwright-test/ui-mode-trace.spec.ts
@@ -112,7 +112,7 @@ test('should locate sync assertions in source', async ({ runUITest }) => {
   });
 
   await page.getByText('trace test').dblclick();
-  await page.getByText('expect.toBe').click();
+  await page.getByTestId('actions-tree').getByRole('listitem').filter({ hasText: 'expect.toBe' }).click();
 
   await expect(
       page.locator('.CodeMirror .source-line-running'),