diff --git a/src/renderer/src/components/editor/PdfViewer.tsx b/src/renderer/src/components/editor/PdfViewer.tsx
index 1243f2664a2..19c821b20cd 100644
--- a/src/renderer/src/components/editor/PdfViewer.tsx
+++ b/src/renderer/src/components/editor/PdfViewer.tsx
@@ -9,10 +9,9 @@ import type {
 } from 'pdfjs-dist/web/pdf_viewer.mjs'
 import 'pdfjs-dist/web/pdf_viewer.css'
 import PdfFind from './PdfFind'
-import { getShortcutPlatform } from '@/lib/shortcut-platform'
 import { useShortcutLabel } from '@/hooks/useShortcutLabel'
 import { useAppStore } from '@/store'
-import { keybindingMatchesAction } from '../../../../shared/keybindings'
+import { usePdfViewerFindShortcut } from './use-pdf-viewer-find-shortcut'
 
 import workerUrl from 'pdfjs-dist/build/pdf.worker.min.mjs?url'
 import { translate } from '@/i18n/i18n'
@@ -60,6 +59,7 @@ function PdfDocumentViewer({
   preferenceKey = null,
   scrollCacheKey = null
 }: PdfViewerProps): JSX.Element {
+  const rootRef = useRef<HTMLDivElement>(null)
   const containerRef = useRef<HTMLDivElement>(null)
   const viewerDivRef = useRef<HTMLDivElement>(null)
   const loaderRef = useRef<PdfDocumentLoader | null>(null)
@@ -184,23 +184,13 @@ function PdfDocumentViewer({
     )
   }, [isCommandOwner, stepZoom, zoomReset])
 
-  useEffect(() => {
-    const handleKeyDown = (e: KeyboardEvent): void => {
-      const platform = getShortcutPlatform()
-      if (keybindingMatchesAction('editor.find', e, platform, keybindings)) {
-        e.preventDefault()
-        e.stopPropagation()
-        setFindOpen(true)
-      }
-    }
-    window.addEventListener('keydown', handleKeyDown, true)
-    return () => window.removeEventListener('keydown', handleKeyDown, true)
-  }, [keybindings])
+  const openFind = useCallback(() => setFindOpen(true), [])
+  usePdfViewerFindShortcut({ rootRef, ownsCommands: isCommandOwner, keybindings, openFind })
 
   const zoomPercent = Math.round(scale * 100)
 
   return (
-    <div className="flex h-full min-h-0 flex-col">
+    <div ref={rootRef} className="flex h-full min-h-0 flex-col">
       <div className="relative flex flex-1 flex-col overflow-hidden">
         <PdfFind isOpen={findOpen} onClose={closeFindBar} eventBusRef={eventBusRef} />
         {/* Why: PDFViewer requires its container to be position:absolute.
diff --git a/src/renderer/src/components/editor/markdown-preview-search.ts b/src/renderer/src/components/editor/markdown-preview-search.ts
index 715cc5b166b..62dab78650c 100644
--- a/src/renderer/src/components/editor/markdown-preview-search.ts
+++ b/src/renderer/src/components/editor/markdown-preview-search.ts
@@ -1,11 +1,16 @@
 import { keybindingMatchesAction, type KeybindingOverrides } from '../../../../shared/keybindings'
-import { findTextMatchRanges, isMarkdownPreviewSearchQueryTooLarge } from './markdown-text-matches'
+import {
+  createDomTextSearchHighlights,
+  findDomTextSearchRanges,
+  type DomTextSearchInstance,
+  type DomTextSearchScope
+} from '../../lib/dom-text-search-highlights'
 export {
   findTextMatchRanges,
-  isMarkdownPreviewSearchQueryTooLarge,
-  MARKDOWN_PREVIEW_SEARCH_QUERY_MAX_BYTES,
+  isTextSearchQueryTooLarge as isMarkdownPreviewSearchQueryTooLarge,
+  TEXT_SEARCH_QUERY_MAX_BYTES as MARKDOWN_PREVIEW_SEARCH_QUERY_MAX_BYTES,
   type TextMatchOptions
-} from './markdown-text-matches'
+} from '../../lib/text-match-ranges'
 
 export function isMarkdownPreviewFindShortcut(
   event: Pick<KeyboardEvent, 'key' | 'code' | 'metaKey' | 'ctrlKey' | 'altKey' | 'shiftKey'>,
@@ -23,128 +28,29 @@ export function isMarkdownPreviewReplaceShortcut(
   return keybindingMatchesAction('editor.replace', event, platform, keybindings)
 }
 
-// Why: react-markdown owns the preview DOM. Injecting <mark> by splitting its
-// text nodes (and normalize()-merging them on clear) left react holding stale
-// child pointers, so the next streamed-content commit threw NotFoundError
-// ("insertBefore ... not a child of this node"; crash 237acef1). Paint matches
-// with the CSS Custom Highlight API instead — it highlights Ranges without
-// mutating the DOM react manages. The static names below must match the
+// Why: react-markdown owns the preview DOM; matches are painted as CSS highlights
+// (see dom-text-search-highlights.ts). The static names below must match the
 // ::highlight() selectors in markdown-preview.css.
-const SEARCH_HIGHLIGHT_NAME = 'markdown-preview-search-match'
-const ACTIVE_SEARCH_HIGHLIGHT_NAME = 'markdown-preview-search-active-match'
-
-type HighlightLike = { add(range: Range): void }
-type HighlightRegistryLike = {
-  set(name: string, highlight: HighlightLike): void
-  delete(name: string): void
-}
-
-// Accessed via globalThis so the code degrades to a no-op where the API is
-// absent (older Chromium, jsdom/happy-dom in tests) — match counting and
-// navigation still work off the returned Ranges; only the paint is skipped.
-function getHighlightApi(): {
-  registry: HighlightRegistryLike
-  create: (ranges: readonly Range[]) => HighlightLike
-} | null {
-  const scope = globalThis as {
-    CSS?: { highlights?: HighlightRegistryLike }
-    Highlight?: new () => HighlightLike
-  }
-  const registry = scope.CSS?.highlights
-  const HighlightCtor = scope.Highlight
-  if (!registry || typeof HighlightCtor !== 'function') {
-    return null
-  }
-  return {
-    registry,
-    // Why: build with .add() rather than new Highlight(...ranges). A big doc +
-    // short query yields 100k+ ranges, and spreading that many constructor
-    // args overflows V8's argument stack (RangeError) — the same large-content
-    // regime as the bug this file fixes.
-    create: (ranges) => {
-      const highlight = new HighlightCtor()
-      for (const range of ranges) {
-        highlight.add(range)
-      }
-      return highlight
-    }
-  }
-}
-
-// Why: CSS.highlights is a document-global registry keyed by a static name, but
-// several MarkdownPreview instances can be open at once (split panes, floating
-// window). Track each instance's ranges by its own token and paint the UNION,
-// so a second preview's Find does not clobber the first's highlights. Ranges
-// live in each instance's own subtree, so the union paints every pane correctly.
-declare const markdownPreviewSearchInstanceBrand: unique symbol
+const previewHighlights = createDomTextSearchHighlights({
+  match: 'markdown-preview-search-match',
+  active: 'markdown-preview-search-active-match'
+})
 
 /** Per-preview identity for the highlight maps; only compared by reference. */
-export type MarkdownPreviewSearchInstance = {
-  readonly [markdownPreviewSearchInstanceBrand]?: never
-}
+export type MarkdownPreviewSearchInstance = DomTextSearchInstance
 
-const searchRangesByInstance = new Map<MarkdownPreviewSearchInstance, readonly Range[]>()
-const activeRangeByInstance = new Map<MarkdownPreviewSearchInstance, Range>()
-
-// Avoid array spread when collecting union ranges — a large doc can produce
-// 100k+ ranges and create()/registry writes must not build variadic arg lists.
-function paintMatchHighlight(api: NonNullable<ReturnType<typeof getHighlightApi>>): void {
-  const matchRanges: Range[] = []
-  for (const ranges of searchRangesByInstance.values()) {
-    for (const range of ranges) {
-      matchRanges.push(range)
-    }
-  }
-  if (matchRanges.length > 0) {
-    api.registry.set(SEARCH_HIGHLIGHT_NAME, api.create(matchRanges))
-  } else {
-    api.registry.delete(SEARCH_HIGHLIGHT_NAME)
-  }
-}
-
-function paintActiveHighlight(api: NonNullable<ReturnType<typeof getHighlightApi>>): void {
-  const activeRanges: Range[] = []
-  for (const range of activeRangeByInstance.values()) {
-    activeRanges.push(range)
-  }
-  if (activeRanges.length > 0) {
-    api.registry.set(ACTIVE_SEARCH_HIGHLIGHT_NAME, api.create(activeRanges))
-  } else {
-    api.registry.delete(ACTIVE_SEARCH_HIGHLIGHT_NAME)
-  }
+const DOCUMENT_ONLY_SCOPE: DomTextSearchScope = {
+  rejectElement: (element) =>
+    element.closest(
+      '.markdown-annotation-controls,[data-orca-export-hide],.code-block-copy-btn,.mermaid-block'
+    ) !== null,
+  joinedTextSelector: 'code'
 }
 
 export function clearMarkdownPreviewSearchHighlights(
   instanceId: MarkdownPreviewSearchInstance
 ): void {
-  searchRangesByInstance.delete(instanceId)
-  activeRangeByInstance.delete(instanceId)
-  const api = getHighlightApi()
-  if (api) {
-    paintMatchHighlight(api)
-    paintActiveHighlight(api)
-  }
-}
-
-function appendTextSearchRanges(nodes: Text[], query: string, ranges: Range[]): void {
-  const text = nodes.map((node) => node.data).join('')
-  if (!text.trim()) {
-    return
-  }
-  let nodeIndex = 0
-  let offset = 0
-  for (const { start, end } of findTextMatchRanges(text, query)) {
-    while (nodeIndex < nodes.length - 1 && offset + nodes[nodeIndex].length <= start) {
-      offset += nodes[nodeIndex++].length
-    }
-    const range = document.createRange()
-    range.setStart(nodes[nodeIndex], start - offset)
-    while (nodeIndex < nodes.length - 1 && offset + nodes[nodeIndex].length < end) {
-      offset += nodes[nodeIndex++].length
-    }
-    range.setEnd(nodes[nodeIndex], end - offset)
-    ranges.push(range)
-  }
+  previewHighlights.clear(instanceId)
 }
 
 export function applyMarkdownPreviewSearchHighlights(
@@ -153,65 +59,12 @@ export function applyMarkdownPreviewSearchHighlights(
   query: string,
   options: { documentOnly?: boolean } = {}
 ): Range[] {
-  const ranges: Range[] = []
-
-  if (query && !isMarkdownPreviewSearchQueryTooLarge(query)) {
-    const walker = document.createTreeWalker(root, NodeFilter.SHOW_TEXT, {
-      acceptNode(node) {
-        if (!(node.parentElement instanceof HTMLElement)) {
-          return NodeFilter.FILTER_REJECT
-        }
-        if (
-          options.documentOnly &&
-          node.parentElement.closest(
-            '.markdown-annotation-controls,[data-orca-export-hide],.code-block-copy-btn,.mermaid-block'
-          )
-        ) {
-          return NodeFilter.FILTER_REJECT
-        }
-        if (
-          !node.textContent?.trim() &&
-          !(options.documentOnly && node.parentElement.closest('code'))
-        ) {
-          return NodeFilter.FILTER_REJECT
-        }
-        return NodeFilter.FILTER_ACCEPT
-      }
-    })
-
-    let currentNode = walker.nextNode()
-    while (currentNode) {
-      if (!(currentNode instanceof Text)) {
-        currentNode = walker.nextNode()
-        continue
-      }
-      let code = options.documentOnly ? currentNode.parentElement?.closest('code') : null
-      while (code) {
-        const parentCode = code.parentElement?.closest('code')
-        if (!parentCode || !root.contains(parentCode)) {
-          break
-        }
-        code = parentCode
-      }
-      const nodes = [currentNode]
-      let next = walker.nextNode()
-      while (code && next instanceof Text && code.contains(next)) {
-        nodes.push(next)
-        next = walker.nextNode()
-      }
-      appendTextSearchRanges(nodes, query, ranges)
-      currentNode = next
-    }
-  }
-
-  searchRangesByInstance.set(instanceId, ranges)
-  activeRangeByInstance.delete(instanceId)
-  const api = getHighlightApi()
-  if (api) {
-    paintMatchHighlight(api)
-    paintActiveHighlight(api)
-  }
-
+  const ranges = findDomTextSearchRanges(
+    root,
+    query,
+    options.documentOnly ? DOCUMENT_ONLY_SCOPE : {}
+  )
+  previewHighlights.setMatches(instanceId, ranges)
   return ranges
 }
 
@@ -222,19 +75,7 @@ export function setActiveMarkdownPreviewSearchMatch(
   options: { scrollIntoView?: boolean } = {}
 ): void {
   const active = activeIndex >= 0 ? matches[activeIndex] : undefined
-
-  if (active) {
-    activeRangeByInstance.set(instanceId, active)
-  } else {
-    activeRangeByInstance.delete(instanceId)
-  }
-
-  const api = getHighlightApi()
-  if (api) {
-    // Only the active range changed — don't rebuild the (potentially 100k-range)
-    // match highlight on every Next/Prev navigation.
-    paintActiveHighlight(api)
-  }
+  previewHighlights.setActive(instanceId, active)
 
   if (active && options.scrollIntoView !== false) {
     // The Range's start container is a Text node; scroll its element into view.
diff --git a/src/renderer/src/components/editor/use-pdf-viewer-find-shortcut.test.tsx b/src/renderer/src/components/editor/use-pdf-viewer-find-shortcut.test.tsx
new file mode 100644
index 00000000000..2007593327b
--- /dev/null
+++ b/src/renderer/src/components/editor/use-pdf-viewer-find-shortcut.test.tsx
@@ -0,0 +1,183 @@
+// @vitest-environment happy-dom
+import { act, cleanup, render } from '@testing-library/react'
+import { useContext, useRef } from 'react'
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { EditorCommandOwnerContext } from './editor-command-owner-context'
+import { usePdfViewerFindShortcut } from './use-pdf-viewer-find-shortcut'
+import { useNativeChatFind } from '../native-chat/use-native-chat-find'
+
+vi.mock('@/store', () => ({ useAppStore: { getState: () => ({ keybindings: undefined }) } }))
+vi.mock('../../store', () => ({ useAppStore: { getState: () => ({ keybindings: undefined }) } }))
+vi.mock('@/lib/web-client-location', () => ({ isWebClientLocation: () => false }))
+
+afterEach(() => {
+  cleanup()
+  document.body.replaceChildren()
+})
+
+function pressFind(target: EventTarget): KeyboardEvent {
+  const isMac = navigator.userAgent.includes('Mac')
+  const event = new KeyboardEvent('keydown', {
+    key: 'f',
+    code: 'KeyF',
+    bubbles: true,
+    cancelable: true,
+    metaKey: isMac,
+    ctrlKey: !isMac
+  })
+  target.dispatchEvent(event)
+  return event
+}
+
+function PdfViewerStandIn({
+  name,
+  openFind
+}: {
+  name: string
+  openFind: () => void
+}): React.JSX.Element {
+  const rootRef = useRef<HTMLDivElement>(null)
+  const ownsCommands = useContext(EditorCommandOwnerContext)
+  usePdfViewerFindShortcut({ rootRef, ownsCommands, keybindings: undefined, openFind })
+  return (
+    <div ref={rootRef} data-testid={`${name}-pdf`}>
+      <canvas />
+    </div>
+  )
+}
+
+/** The real split shape: each group's strip and body (where editors render), and the retained
+ *  overlay host for terminals, chats and browsers as a sibling of the layout, outside every body. */
+function Workspace({
+  focusedGroup,
+  openFind
+}: {
+  focusedGroup: 'pdf' | 'chat' | 'second-pdf' | null
+  openFind: Record<'pdf' | 'second-pdf', () => void>
+}): React.JSX.Element {
+  return (
+    <div>
+      <div data-tab-group-strip-id="pdf">
+        <div tabIndex={0} data-testid="pdf-tab" />
+      </div>
+      <div data-tab-group-body-id="pdf">
+        <EditorCommandOwnerContext value={focusedGroup === 'pdf'}>
+          <button type="button" data-testid="pdf-header-copy-path" />
+          <PdfViewerStandIn name="first" openFind={openFind.pdf} />
+        </EditorCommandOwnerContext>
+      </div>
+      <div data-tab-group-body-id="second-pdf">
+        <EditorCommandOwnerContext value={focusedGroup === 'second-pdf'}>
+          <PdfViewerStandIn name="second" openFind={openFind['second-pdf']} />
+        </EditorCommandOwnerContext>
+      </div>
+      <div data-tab-group-strip-id="chat" />
+      <div data-tab-group-body-id="chat" />
+      <div data-testid="retained-overlays">
+        <div data-native-chat-root="true">
+          <button type="button" data-testid="chat-tool-disclosure" />
+        </div>
+        <textarea className="xterm-helper-textarea" data-testid="xterm" />
+        <button type="button" data-testid="browser-chrome" />
+      </div>
+      <button type="button" data-testid="explorer-row" />
+      <input data-testid="sidebar-search" />
+    </div>
+  )
+}
+
+function setup(focusedGroup: 'pdf' | 'chat' | 'second-pdf' | null) {
+  const openFind = { pdf: vi.fn(), 'second-pdf': vi.fn() }
+  const view = render(<Workspace focusedGroup={focusedGroup} openFind={openFind} />)
+  return { openFind, view }
+}
+
+describe('PDF viewer find shortcut', () => {
+  it('leaves Mod+F to a chat, terminal or browser whose split is focused', () => {
+    const { openFind, view } = setup('chat')
+    for (const id of ['chat-tool-disclosure', 'xterm', 'browser-chrome', 'explorer-row']) {
+      expect(pressFind(view.getByTestId(id)).defaultPrevented).toBe(false)
+    }
+    expect(openFind.pdf).not.toHaveBeenCalled()
+    expect(openFind['second-pdf']).not.toHaveBeenCalled()
+  })
+
+  it('opens from its own tab, its editor header and the file explorer while its group is focused', () => {
+    const { openFind, view } = setup('pdf')
+    for (const id of ['pdf-tab', 'pdf-header-copy-path', 'explorer-row']) {
+      expect(pressFind(view.getByTestId(id)).defaultPrevented).toBe(true)
+    }
+    expect(pressFind(document.body).defaultPrevented).toBe(true)
+    expect(openFind.pdf).toHaveBeenCalledTimes(4)
+    // With two PDFs on screen only the focused group's opens.
+    expect(openFind['second-pdf']).not.toHaveBeenCalled()
+  })
+
+  it('leaves a text field its keys, and always opens from inside the PDF', () => {
+    const { openFind, view } = setup('chat')
+    expect(pressFind(view.getByTestId('sidebar-search')).defaultPrevented).toBe(false)
+    expect(pressFind(view.getByTestId('second-pdf').firstElementChild!).defaultPrevented).toBe(true)
+    expect(openFind['second-pdf']).toHaveBeenCalledTimes(1)
+    expect(openFind.pdf).not.toHaveBeenCalled()
+  })
+
+  it('does not open for a PDF kept mounted in a hidden workspace', () => {
+    // A hidden workspace's groups are never the focused group.
+    const { openFind } = setup(null)
+    expect(pressFind(document.body).defaultPrevented).toBe(false)
+    expect(openFind.pdf).not.toHaveBeenCalled()
+  })
+  it('answers only keys from its own window surface, not the floating workspace panel', () => {
+    function Chat({ testId }: { testId: string }): React.JSX.Element {
+      const rootRef = useRef<HTMLDivElement>(null)
+      const composerRef = useRef(null)
+      const listRef = useRef(null)
+      const find = useNativeChatFind(true, rootRef, composerRef, listRef)
+      return (
+        <div ref={rootRef} tabIndex={-1} data-native-chat-root="true" data-testid={testId}>
+          {find.isOpen ? <div data-testid={`${testId}-find`} /> : null}
+        </div>
+      )
+    }
+    const mainPdf = vi.fn()
+    const floatingPdf = vi.fn()
+    // Each surface keeps its own focused group: `owns` names the surfaces whose PDF group is focused.
+    const surfaces = (owns: 'main' | 'floating'): React.JSX.Element => (
+      <div>
+        <div data-tab-group-body-id="main">
+          <EditorCommandOwnerContext value={owns === 'main'}>
+            <PdfViewerStandIn name="main" openFind={mainPdf} />
+          </EditorCommandOwnerContext>
+        </div>
+        <Chat testId="main-chat" />
+        <div data-floating-terminal-panel="">
+          <div data-tab-group-body-id="floating">
+            <EditorCommandOwnerContext value={owns === 'floating'}>
+              <PdfViewerStandIn name="floating" openFind={floatingPdf} />
+            </EditorCommandOwnerContext>
+          </div>
+          <Chat testId="floating-chat" />
+        </div>
+      </div>
+    )
+    // The main window's PDF group is focused; the panel's focused group is its chat.
+    const view = render(surfaces('main'))
+    const floatingChat = view.getByTestId('floating-chat')
+    floatingChat.focus()
+    act(() => {
+      pressFind(floatingChat)
+    })
+    expect(mainPdf).not.toHaveBeenCalled()
+    expect(view.queryByTestId('floating-chat-find')).not.toBeNull()
+
+    // And the reverse: the panel's PDF group is focused; the main window's focused group is its chat.
+    view.rerender(surfaces('floating'))
+    const mainChat = view.getByTestId('main-chat')
+    mainChat.focus()
+    act(() => {
+      pressFind(mainChat)
+    })
+    expect(floatingPdf).not.toHaveBeenCalled()
+    expect(view.queryByTestId('main-chat-find')).not.toBeNull()
+  })
+})
diff --git a/src/renderer/src/components/editor/use-pdf-viewer-find-shortcut.ts b/src/renderer/src/components/editor/use-pdf-viewer-find-shortcut.ts
new file mode 100644
index 00000000000..04677b9d29f
--- /dev/null
+++ b/src/renderer/src/components/editor/use-pdf-viewer-find-shortcut.ts
@@ -0,0 +1,61 @@
+import { useEffect, type RefObject } from 'react'
+import { getShortcutPlatform } from '@/lib/shortcut-platform'
+import { isEditableTarget } from '@/lib/editable-target'
+import { isEventTargetInsideFloatingWorkspacePanel } from '@/lib/floating-workspace-terminal-actions'
+import { keybindingMatchesAction, type KeybindingOverrides } from '../../../../shared/keybindings'
+
+/**
+ * Find is this PDF's when the key comes from inside it, or when it owns the panel's commands (the
+ * active tab of the focused group, as the browser pane decides) and the key is not typed into a
+ * text field. Its own tab, header and the file explorer keep the group focused; a chat, terminal
+ * or browser in another split focuses its own group.
+ */
+export function pdfViewerOwnsFind(
+  root: HTMLElement | null,
+  target: EventTarget | null,
+  ownsCommands: boolean
+): boolean {
+  if (!root || !(target instanceof Node)) {
+    return false
+  }
+  if (root.contains(target)) {
+    return true
+  }
+  // The floating panel has its own focused group: each window surface answers only its own keys.
+  return (
+    ownsCommands &&
+    !isEditableTarget(target instanceof Element ? target : null) &&
+    isEventTargetInsideFloatingWorkspacePanel(target) ===
+      isEventTargetInsideFloatingWorkspacePanel(root)
+  )
+}
+
+export function usePdfViewerFindShortcut({
+  rootRef,
+  ownsCommands,
+  keybindings,
+  openFind
+}: {
+  rootRef: RefObject<HTMLElement | null>
+  ownsCommands: boolean
+  keybindings: KeybindingOverrides | undefined
+  openFind: () => void
+}): void {
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent): void => {
+      if (!keybindingMatchesAction('editor.find', e, getShortcutPlatform(), keybindings)) {
+        return
+      }
+      // Why: a PDF stays mounted in a hidden worktree or another split; it must not take
+      // Mod+F from the surface the user is in (a chat, a preview).
+      if (!pdfViewerOwnsFind(rootRef.current, e.target, ownsCommands)) {
+        return
+      }
+      e.preventDefault()
+      e.stopPropagation()
+      openFind()
+    }
+    window.addEventListener('keydown', handleKeyDown, true)
+    return () => window.removeEventListener('keydown', handleKeyDown, true)
+  }, [keybindings, openFind, ownsCommands, rootRef])
+}
diff --git a/src/renderer/src/components/native-chat/NativeChatApprovalCard.tsx b/src/renderer/src/components/native-chat/NativeChatApprovalCard.tsx
index e770327a9bb..1835b7d9cc1 100644
--- a/src/renderer/src/components/native-chat/NativeChatApprovalCard.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatApprovalCard.tsx
@@ -64,6 +64,7 @@ export function NativeChatApprovalCard({
       <div className="mx-auto flex h-full min-h-0 max-h-full w-full max-w-(--chat-content-max-width) px-3 pt-2 pb-1 sm:px-4">
         <div
           ref={cardRef}
+          data-native-chat-prompt-card-focus={shouldFocus || undefined}
           data-native-chat-approval-card="true"
           role="group"
           aria-label={approval.title}
diff --git a/src/renderer/src/components/native-chat/NativeChatFindBar.tsx b/src/renderer/src/components/native-chat/NativeChatFindBar.tsx
new file mode 100644
index 00000000000..9bce722ca2f
--- /dev/null
+++ b/src/renderer/src/components/native-chat/NativeChatFindBar.tsx
@@ -0,0 +1,117 @@
+import { useEffect } from 'react'
+import './native-chat-find.css'
+import { ChevronDown, ChevronUp, X } from 'lucide-react'
+import { Button } from '@/components/ui/button'
+import { ImeInput } from '@/lib/ime-text-field'
+import { translate } from '@/i18n/i18n'
+import type { NativeChatFind } from './use-native-chat-find'
+import { useNativeChatFindMatches } from './use-native-chat-find-matches'
+
+/** Find over the chat transcript, at the top-right of the transcript area like the terminal's search. */
+export function NativeChatFindBar({
+  find,
+  isVisible
+}: {
+  find: NativeChatFind
+  isVisible: boolean
+}): React.JSX.Element {
+  const { query, setQuery, close, rootRef, barRef, inputRef, revealMatch } = find
+  const { matchCount, activeIndex, step } = useNativeChatFindMatches({
+    rootRef,
+    barRef,
+    query,
+    isVisible,
+    revealMatch
+  })
+
+  useEffect(() => {
+    inputRef.current?.focus()
+    inputRef.current?.select()
+  }, [inputRef])
+
+  const status =
+    query && matchCount === 0
+      ? translate('components.native-chat.find.noResults', 'No results')
+      : `${activeIndex + 1}/${matchCount}`
+  const previousLabel = translate('components.native-chat.find.previousMatch', 'Previous match')
+  const nextLabel = translate('components.native-chat.find.nextMatch', 'Next match')
+  const closeLabel = translate('components.native-chat.find.close', 'Close')
+
+  return (
+    <div
+      ref={barRef}
+      role="search"
+      // The chat sends clicks on its plain surface to the composer; the bar's are its own.
+      data-native-chat-typing-redirect-ignore="true"
+      data-native-chat-find-bar="true"
+      className="absolute top-2 right-4 z-20 flex w-85 max-w-[calc(100%-2rem)] items-center gap-1 rounded-lg border border-border bg-popover/95 px-2 py-1 text-popover-foreground shadow-floating backdrop-blur-sm"
+      onMouseDown={(event) => {
+        // A press on the count or padding keeps typing in the find input.
+        if (!(event.target instanceof Element) || !event.target.closest('button, input')) {
+          event.preventDefault()
+          inputRef.current?.focus()
+        }
+      }}
+      onKeyDown={(event) => {
+        // Buttons keep their own Enter (Previous, Close); only the input steps.
+        if (event.key === 'Enter' && event.target === inputRef.current) {
+          event.preventDefault()
+          step(event.shiftKey ? -1 : 1)
+        }
+      }}
+    >
+      <ImeInput
+        ref={inputRef}
+        type="text"
+        value={query}
+        onChange={(event) => setQuery(event.target.value)}
+        placeholder={translate('components.native-chat.find.label', 'Find in chat')}
+        aria-label={translate('components.native-chat.find.label', 'Find in chat')}
+        className="min-w-0 flex-1 border-none bg-transparent text-sm text-popover-foreground outline-none placeholder:text-muted-foreground"
+      />
+      <span
+        aria-live="polite"
+        className="shrink-0 whitespace-nowrap px-1 text-xs tabular-nums text-muted-foreground"
+      >
+        {status}
+      </span>
+      <div className="mx-0.5 h-4 w-px bg-border" />
+      <Button
+        type="button"
+        variant="ghost"
+        size="icon-xs"
+        onClick={() => step(-1)}
+        disabled={matchCount === 0}
+        className="shrink-0"
+        title={previousLabel}
+        aria-label={previousLabel}
+      >
+        <ChevronUp size={14} />
+      </Button>
+      <Button
+        type="button"
+        variant="ghost"
+        size="icon-xs"
+        onClick={() => step(1)}
+        disabled={matchCount === 0}
+        className="shrink-0"
+        title={nextLabel}
+        aria-label={nextLabel}
+      >
+        <ChevronDown size={14} />
+      </Button>
+      <div className="mx-0.5 h-4 w-px bg-border" />
+      <Button
+        type="button"
+        variant="ghost"
+        size="icon-xs"
+        onClick={close}
+        className="shrink-0"
+        title={closeLabel}
+        aria-label={closeLabel}
+      >
+        <X size={14} />
+      </Button>
+    </div>
+  )
+}
diff --git a/src/renderer/src/components/native-chat/NativeChatMessageList.reader-navigation.test.tsx b/src/renderer/src/components/native-chat/NativeChatMessageList.reader-navigation.test.tsx
index 26eec9dff1b..d777dd72d83 100644
--- a/src/renderer/src/components/native-chat/NativeChatMessageList.reader-navigation.test.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatMessageList.reader-navigation.test.tsx
@@ -189,6 +189,68 @@ describe('reader navigation', () => {
     expect(offersJumpToLatest()).toBe(true)
   })
 
+  it('stops following when find steps to a match above the end', () => {
+    const handle = createRef<NativeChatMessageListHandle>()
+    const view = (messages: NativeChatMessage[]) => (
+      <NativeChatMessageList
+        ref={handle}
+        session={session(messages)}
+        isWorking
+        expandSignal={false}
+      />
+    )
+    const { container, rerender } = render(view(transcript))
+    paint(container)
+    const scroller = scrollRoot(container)
+    expect(distanceFromBottom(container)).toBe(0)
+    const match = document.createRange()
+    match.selectNodeContents(scroller)
+    const viewTop = scroller.getBoundingClientRect().top
+    Object.defineProperty(match, 'getBoundingClientRect', {
+      value: () => DOMRect.fromRect({ y: viewTop - 2000, height: 20 })
+    })
+
+    act(() => handle.current?.revealFindMatch(match, null))
+    fireEvent.scroll(scroller)
+    const foundAt = scroller.scrollTop
+    expect(distanceFromBottom(container)).toBeGreaterThan(1000)
+    rerender(view([...transcript, marker(TRANSCRIPT_LENGTH)]))
+    paint(container)
+
+    expect(scroller.scrollTop).toBe(foundAt)
+    expect(offersJumpToLatest()).toBe(true)
+  })
+
+  it('keeps following when a find step cannot move the transcript', () => {
+    const handle = createRef<NativeChatMessageListHandle>()
+    const view = (messages: NativeChatMessage[]) => (
+      <NativeChatMessageList
+        ref={handle}
+        session={session(messages)}
+        isWorking
+        expandSignal={false}
+      />
+    )
+    const { container, rerender } = render(view(transcript))
+    paint(container)
+    const scroller = scrollRoot(container)
+    expect(distanceFromBottom(container)).toBe(0)
+    const match = document.createRange()
+    match.selectNodeContents(scroller)
+    const viewBottom = scroller.getBoundingClientRect().bottom
+    // Below the end: the clamped scroll is a no-op, so no scroll event would re-arm following.
+    Object.defineProperty(match, 'getBoundingClientRect', {
+      value: () => DOMRect.fromRect({ y: viewBottom + 2000, height: 20 })
+    })
+
+    act(() => handle.current?.revealFindMatch(match, null))
+    rerender(view([...transcript, marker(TRANSCRIPT_LENGTH)]))
+    paint(container)
+
+    expect(distanceFromBottom(container)).toBe(0)
+    expect(offersJumpToLatest()).toBe(false)
+  })
+
   it('leaves a reader who scrolled up in place when a message arrives from another device', () => {
     const { container, rerender } = render(liveList(transcript))
     paint(container)
diff --git a/src/renderer/src/components/native-chat/NativeChatMessageList.tsx b/src/renderer/src/components/native-chat/NativeChatMessageList.tsx
index a1dd618c8f8..8ff0e413f44 100644
--- a/src/renderer/src/components/native-chat/NativeChatMessageList.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatMessageList.tsx
@@ -310,12 +310,12 @@ export function NativeChatMessageList({
     beginNavigation()
     scrollToBottom()
   }, [beginNavigation, scrollToBottom])
-  useNativeChatMessageListHandle(ref, jumpToLatest)
   const readerScrollInput = useNativeChatReaderScrollInput(scrollRef, {
     onReaderScroll: beginNavigation,
     onTakeScroll: transcriptWindow.cancelAlign,
     onLeaveEnd: readerLeavesEnd
   })
+  useNativeChatMessageListHandle(ref, jumpToLatest, readerScrollInput.revealFindMatch)
   useNativeChatRailJumpLanding({
     railJump,
     slots,
diff --git a/src/renderer/src/components/native-chat/NativeChatQuestionCard.tsx b/src/renderer/src/components/native-chat/NativeChatQuestionCard.tsx
index 295deb19f68..0a220c6a0ae 100644
--- a/src/renderer/src/components/native-chat/NativeChatQuestionCard.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatQuestionCard.tsx
@@ -214,6 +214,7 @@ export function NativeChatQuestionCard({
     // above the text input. Its free-text row is the answer input.
     <div
       ref={cardRef}
+      data-native-chat-prompt-card-focus={shouldFocus || undefined}
       role="group"
       aria-label={q.question}
       tabIndex={-1}
diff --git a/src/renderer/src/components/native-chat/NativeChatResolvedView.reveal-latest.test.tsx b/src/renderer/src/components/native-chat/NativeChatResolvedView.reveal-latest.test.tsx
index e1e708a6beb..dc7c78e8568 100644
--- a/src/renderer/src/components/native-chat/NativeChatResolvedView.reveal-latest.test.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatResolvedView.reveal-latest.test.tsx
@@ -24,7 +24,10 @@ vi.mock('./use-native-chat-retained-session', () => ({
 }))
 vi.mock('./NativeChatMessageList', () => ({
   NativeChatMessageList: (props: { ref?: React.Ref<NativeChatMessageListHandle> }) => {
-    useImperativeHandle(props.ref, () => ({ revealLatest: stubs.revealLatest }))
+    useImperativeHandle(props.ref, () => ({
+      revealLatest: stubs.revealLatest,
+      revealFindMatch: () => {}
+    }))
     return null
   }
 }))
diff --git a/src/renderer/src/components/native-chat/NativeChatResolvedView.tsx b/src/renderer/src/components/native-chat/NativeChatResolvedView.tsx
index 2c12d5ec41c..900fb0ad633 100644
--- a/src/renderer/src/components/native-chat/NativeChatResolvedView.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatResolvedView.tsx
@@ -16,6 +16,8 @@ import {
 import { useNativeChatLaunchPromptDeliveryNotice } from './use-native-chat-launch-prompt-delivery-notice'
 import { NativeChatComposer, type NativeChatComposerHandle } from './NativeChatComposer'
 import { useNativeChatFontSize } from './use-native-chat-font-size'
+import { useNativeChatFind } from './use-native-chat-find'
+import { NativeChatFindBar } from './NativeChatFindBar'
 import { useNativeChatCanSend } from './use-native-chat-can-send'
 import { NativeChatInteractiveCard } from './NativeChatInteractiveCard'
 import { useNativeChatInteractivePromptCard } from './use-native-chat-interactive-prompt-card'
@@ -328,6 +330,7 @@ export function NativeChatResolvedView({
 
   // Only the focused conversation accepts chat text-size shortcuts.
   useNativeChatFontSize(isConversation && isVisible && isFocusedGroup, rootRef)
+  const find = useNativeChatFind(isVisible && isFocusedGroup, rootRef, composerRef, messageListRef)
   const appearanceStyle = useNativeChatStoreAppearanceStyle()
 
   return (
@@ -347,6 +350,7 @@ export function NativeChatResolvedView({
         }
       }}
       onKeyDownCapture={(event) => {
+        find.onKeyDownCapture(event)
         const splitDirection = event.repeat
           ? null
           : matchNativeChatSplitShortcut(event, getShortcutPlatform(), keybindings)
@@ -370,7 +374,8 @@ export function NativeChatResolvedView({
       style={appearanceStyle}
       data-native-chat-scheme={appearanceStyle.colorScheme}
     >
-      <div className="flex min-h-0 flex-1 flex-col">
+      <div className="relative flex min-h-0 flex-1 flex-col">
+        {find.isOpen ? <NativeChatFindBar find={find} isVisible={isVisible} /> : null}
         {viewState.kind === 'loading' ? (
           <NativeChatEmptyState kind="loading" />
         ) : viewState.kind === 'error' ? (
diff --git a/src/renderer/src/components/native-chat/NativeChatStructuredSession.test-harness.tsx b/src/renderer/src/components/native-chat/NativeChatStructuredSession.test-harness.tsx
index cead60b30e2..0ba9acd7de0 100644
--- a/src/renderer/src/components/native-chat/NativeChatStructuredSession.test-harness.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatStructuredSession.test-harness.tsx
@@ -335,7 +335,10 @@ export function createStructuredSessionMocks() {
     nativeChatMessageList: () => ({
       NativeChatMessageList: (props: typeof mocks.messageListProps) => {
         mocks.messageListProps = props
-        useImperativeHandle(props?.ref, () => ({ revealLatest: mocks.revealLatest }))
+        useImperativeHandle(props?.ref, () => ({
+          revealLatest: mocks.revealLatest,
+          revealFindMatch: () => {}
+        }))
         return <DeliveryNoticesMock notices={props?.deliveryNotices} />
       }
     }),
diff --git a/src/renderer/src/components/native-chat/NativeChatStructuredSession.tsx b/src/renderer/src/components/native-chat/NativeChatStructuredSession.tsx
index 89eddaa8e0c..9d7bb5b78d6 100644
--- a/src/renderer/src/components/native-chat/NativeChatStructuredSession.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatStructuredSession.tsx
@@ -18,6 +18,8 @@ import { NativeChatStructuredQuestionCard } from './NativeChatStructuredQuestion
 import { selectNativeChatViewState, structuredChatHistoryPhase } from './native-chat-view-state'
 import { useNativeChatComposerRevealFocus } from './use-native-chat-composer-reveal-focus'
 import { useNativeChatFontSize } from './use-native-chat-font-size'
+import { useNativeChatFind } from './use-native-chat-find'
+import { NativeChatFindBar } from './NativeChatFindBar'
 import { LinkActionPopover } from '@/components/link-actions/LinkActionPopover'
 import { useNativeChatLinkActions } from './use-native-chat-link-actions'
 import { useNativeChatFileLinkContext } from './use-native-chat-file-link-context'
@@ -165,6 +167,12 @@ export function NativeChatStructuredSession(
     viewState.kind === 'ready' && props.isVisible && props.isFocusedGroup,
     rootRef
   )
+  const find = useNativeChatFind(
+    props.isVisible && props.isFocusedGroup,
+    rootRef,
+    composerRef,
+    submits.messageListRef
+  )
   const appearanceStyle = useNativeChatStoreAppearanceStyle()
   const imageRuntimeContext = useNativeChatImageRuntimeContext(props.tabId)
   const { onLinkClick, linkActionRequest, closeLinkActions } = useNativeChatLinkActions(
@@ -236,7 +244,10 @@ export function NativeChatStructuredSession(
       data-native-chat-working={controller.isWorking ? 'true' : 'false'}
       tabIndex={-1}
       onPointerDownCapture={paneCommands.onPointerDownCapture}
-      onKeyDownCapture={paneCommands.onKeyDownCapture}
+      onKeyDownCapture={(event) => {
+        find.onKeyDownCapture(event)
+        paneCommands.onKeyDownCapture(event)
+      }}
       onContextMenuCapture={paneCommands.onContextMenuCapture}
       className={cn(
         NATIVE_CHAT_APPEARANCE_ROOT_CLASS,
@@ -245,7 +256,8 @@ export function NativeChatStructuredSession(
       style={appearanceStyle}
       data-native-chat-scheme={appearanceStyle.colorScheme}
     >
-      <div className="flex min-h-0 flex-1 flex-col">
+      <div className="relative flex min-h-0 flex-1 flex-col">
+        {find.isOpen ? <NativeChatFindBar find={find} isVisible={props.isVisible} /> : null}
         {viewState.kind === 'loading' || (viewState.kind === 'error' && !readFailure) ? (
           loadingPane
         ) : viewState.kind === 'error' ? (
diff --git a/src/renderer/src/components/native-chat/NativeChatTranscriptChrome.tsx b/src/renderer/src/components/native-chat/NativeChatTranscriptChrome.tsx
index ac9d54d748d..d70724f557e 100644
--- a/src/renderer/src/components/native-chat/NativeChatTranscriptChrome.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatTranscriptChrome.tsx
@@ -292,7 +292,8 @@ export function NativeChatAgentControls({
   className?: string
 }): React.JSX.Element {
   return (
-    <div className={cn('flex items-center gap-1', className)}>
+    // Hover-only row chrome: find skips it rather than counting what the mouse happens to show.
+    <div data-native-chat-find-skip className={cn('flex items-center gap-1', className)}>
       {/* A visual line means nothing pasted outside Orca, so the copy leaves it out. */}
       <NativeChatCopyButton text={withoutNativeChatVisualDirectiveLines(markdown)} />
       <button
diff --git a/src/renderer/src/components/native-chat/NativeChatUserMessageRow.tsx b/src/renderer/src/components/native-chat/NativeChatUserMessageRow.tsx
index 96201d35899..85856256275 100644
--- a/src/renderer/src/components/native-chat/NativeChatUserMessageRow.tsx
+++ b/src/renderer/src/components/native-chat/NativeChatUserMessageRow.tsx
@@ -38,7 +38,11 @@ function UserMessageMeta({
     return null
   }
   return (
-    <div className={cn('flex select-none items-center gap-1', !sending && USER_META_REVEAL)}>
+    <div
+      // Hover-only once sent, so find skips it; "Sending…" stays on screen and stays findable.
+      data-native-chat-find-skip={sending ? undefined : true}
+      className={cn('flex select-none items-center gap-1', !sending && USER_META_REVEAL)}
+    >
       {markdown ? (
         <NativeChatCopyButton text={markdown} className={sending ? USER_META_REVEAL : undefined} />
       ) : null}
diff --git a/src/renderer/src/components/native-chat/native-chat-find-visibility.test.ts b/src/renderer/src/components/native-chat/native-chat-find-visibility.test.ts
new file mode 100644
index 00000000000..2012fbfe5cb
--- /dev/null
+++ b/src/renderer/src/components/native-chat/native-chat-find-visibility.test.ts
@@ -0,0 +1,92 @@
+// @vitest-environment happy-dom
+import { afterEach, describe, expect, it } from 'vitest'
+import { nativeChatFindGeometry, nativeChatFindScrollDelta } from './native-chat-find-visibility'
+
+type Box = { top: number; bottom: number; left: number; right: number }
+
+function placeAt(target: Element | Range, box: Box): void {
+  Object.defineProperty(target, 'getBoundingClientRect', {
+    configurable: true,
+    value: () =>
+      DOMRect.fromRect({
+        x: box.left,
+        y: box.top,
+        width: box.right - box.left,
+        height: box.bottom - box.top
+      })
+  })
+}
+
+const VIEW = { top: 100, bottom: 700, left: 0, right: 800 }
+const BAR = { top: 108, bottom: 144, left: 444, right: 784 }
+
+/** A transcript holding `text` inside `boxStyle`d boxes, outermost first; returns its match. */
+function transcriptWith(...boxStyles: Partial<CSSStyleDeclaration>[]): {
+  transcript: HTMLElement
+  boxes: HTMLElement[]
+  match: Range
+} {
+  const transcript = document.createElement('div')
+  placeAt(transcript, VIEW)
+  let parent: HTMLElement = transcript
+  const boxes = boxStyles.map((style) => {
+    const box = document.createElement('div')
+    Object.assign(box.style, style)
+    parent.append(box)
+    parent = box
+    return box
+  })
+  const text = document.createTextNode('alpha')
+  parent.append(text)
+  document.body.append(transcript)
+  const match = document.createRange()
+  match.selectNodeContents(text)
+  return { transcript, boxes, match }
+}
+
+afterEach(() => {
+  document.body.replaceChildren()
+})
+
+describe('native chat find visibility', () => {
+  it('counts a match in the top band as visible when the bar is not over it', () => {
+    const { transcript, match } = transcriptWith()
+    placeAt(match, { top: 112, bottom: 130, left: 20, right: 60 })
+    expect(nativeChatFindGeometry(transcript).inView(match, BAR)).toBe(true)
+    placeAt(match, { top: 112, bottom: 130, left: 500, right: 540 })
+    expect(nativeChatFindGeometry(transcript).inView(match, BAR)).toBe(false)
+    placeAt(match, { top: 60, bottom: 78, left: 20, right: 60 })
+    expect(nativeChatFindGeometry(transcript).inView(match, BAR)).toBe(false)
+  })
+
+  it('scrolls a code line sideways to a match past its right edge', () => {
+    const { transcript, boxes, match } = transcriptWith({ overflowX: 'auto' })
+    placeAt(boxes[0], { top: 200, bottom: 260, left: 40, right: 640 })
+    placeAt(match, { top: 220, bottom: 238, left: 900, right: 940 })
+    const geometry = nativeChatFindGeometry(transcript)
+    expect(geometry.inView(match, BAR)).toBe(false)
+    expect(geometry.clippedAway(match)).toBe(false)
+    geometry.scrollIntoBoxes(match)
+    expect(boxes[0].scrollLeft).toBe(580)
+  })
+
+  it('drops text a box that cannot scroll cuts off, such as a folded prompt', () => {
+    const { transcript, boxes, match } = transcriptWith({ overflow: 'hidden' })
+    placeAt(boxes[0], { top: 200, bottom: 376, left: 40, right: 640 })
+    Object.defineProperty(boxes[0], 'scrollHeight', { value: 600 })
+    Object.defineProperty(boxes[0], 'clientHeight', { value: 176 })
+    placeAt(match, { top: 500, bottom: 518, left: 60, right: 100 })
+    expect(nativeChatFindGeometry(transcript).clippedAway(match)).toBe(true)
+    placeAt(match, { top: 300, bottom: 318, left: 60, right: 100 })
+    expect(nativeChatFindGeometry(transcript).clippedAway(match)).toBe(false)
+  })
+
+  it('centres a revealed match below the bar only when the bar shares its column', () => {
+    expect(
+      nativeChatFindScrollDelta({ top: 900, bottom: 920, left: 500, right: 540 }, VIEW, BAR)
+    ).toBe(910 - (144 + 700) / 2)
+    expect(
+      nativeChatFindScrollDelta({ top: 900, bottom: 920, left: 20, right: 60 }, VIEW, BAR)
+    ).toBe(910 - (100 + 700) / 2)
+  })
+})
diff --git a/src/renderer/src/components/native-chat/native-chat-find-visibility.ts b/src/renderer/src/components/native-chat/native-chat-find-visibility.ts
new file mode 100644
index 00000000000..72b3fb4bc24
--- /dev/null
+++ b/src/renderer/src/components/native-chat/native-chat-find-visibility.ts
@@ -0,0 +1,106 @@
+// One rule for "the reader can see this match", shared by picking a match and revealing it, so
+// a match chosen as visible is never scrolled.
+
+type Box = Pick<DOMRect, 'top' | 'bottom' | 'left' | 'right'>
+
+type Clip = { element: Element; scrolls: boolean }
+
+function within(rect: Box, box: Box): boolean {
+  return (
+    rect.top >= box.top &&
+    rect.bottom <= box.bottom &&
+    rect.left >= box.left &&
+    rect.right <= box.right
+  )
+}
+
+function overlaps(rect: Box, box: Box): boolean {
+  return (
+    rect.left < box.right && rect.right > box.left && rect.top < box.bottom && rect.bottom > box.top
+  )
+}
+
+function outside(rect: Box, box: Box): boolean {
+  return (
+    rect.bottom < box.top || rect.top > box.bottom || rect.right < box.left || rect.left > box.right
+  )
+}
+
+export type NativeChatFindGeometry = {
+  /** Fully inside the transcript's view and every scroll box around it, and not under the bar. */
+  inView: (match: Range, bar: Box | null) => boolean
+  /** Cut off by a box that cannot scroll (a folded prompt, a truncated label): never shown. */
+  clippedAway: (match: Range) => boolean
+  /** Scrolls the nested scroll boxes (code lines, tool output, thinking) to the match. */
+  scrollIntoBoxes: (match: Range) => void
+}
+
+/** Layout reads for one pass over the matches; style lookups are cached for the pass. */
+export function nativeChatFindGeometry(transcript: Element): NativeChatFindGeometry {
+  const clipsByElement = new Map<Element, readonly Clip[]>()
+  const clipsOf = (element: Element | null): readonly Clip[] => {
+    if (!element || element === transcript || !transcript.contains(element)) {
+      return []
+    }
+    const cached = clipsByElement.get(element)
+    if (cached) {
+      return cached
+    }
+    const style = getComputedStyle(element)
+    const overflow = `${style.overflow} ${style.overflowX} ${style.overflowY}`
+    const outer = clipsOf(element.parentElement)
+    const scrolls = /auto|scroll/.test(overflow)
+    // A box that clips but holds all its content cuts nothing off; skipping it saves a rect read per match.
+    const cuts =
+      scrolls ||
+      (/hidden|clip/.test(overflow) &&
+        (element.scrollHeight > element.clientHeight || element.scrollWidth > element.clientWidth))
+    const clips = cuts ? [{ element, scrolls }, ...outer] : outer
+    clipsByElement.set(element, clips)
+    return clips
+  }
+  const clipsOfMatch = (match: Range): readonly Clip[] =>
+    clipsOf(match.startContainer.parentElement)
+  return {
+    inView: (match, bar) => {
+      const rect = match.getBoundingClientRect()
+      return (
+        within(rect, transcript.getBoundingClientRect()) &&
+        !(bar && overlaps(rect, bar)) &&
+        clipsOfMatch(match).every(
+          (clip) => !clip.scrolls || within(rect, clip.element.getBoundingClientRect())
+        )
+      )
+    },
+    clippedAway: (match) => {
+      const fixed = clipsOfMatch(match).filter((clip) => !clip.scrolls)
+      if (fixed.length === 0) {
+        return false
+      }
+      const rect = match.getBoundingClientRect()
+      return fixed.some((clip) => outside(rect, clip.element.getBoundingClientRect()))
+    },
+    scrollIntoBoxes: (match) => {
+      for (const clip of clipsOfMatch(match)) {
+        if (!clip.scrolls) {
+          continue
+        }
+        const rect = match.getBoundingClientRect()
+        const box = clip.element.getBoundingClientRect()
+        if (rect.left < box.left || rect.right > box.right) {
+          clip.element.scrollLeft += (rect.left + rect.right) / 2 - (box.left + box.right) / 2
+        }
+        if (rect.top < box.top || rect.bottom > box.bottom) {
+          clip.element.scrollTop += (rect.top + rect.bottom) / 2 - (box.top + box.bottom) / 2
+        }
+      }
+    }
+  }
+}
+
+/** How far to scroll the transcript so a match sits mid-view, below the bar when the bar is over it. */
+export function nativeChatFindScrollDelta(match: Box, view: Box, bar: Box | null): number {
+  const underBar = bar !== null && match.left < bar.right && match.right > bar.left
+  const top = underBar ? Math.max(view.top, bar.bottom) : view.top
+  return (match.top + match.bottom) / 2 - (top + view.bottom) / 2
+}
diff --git a/src/renderer/src/components/native-chat/native-chat-find.css b/src/renderer/src/components/native-chat/native-chat-find.css
new file mode 100644
index 00000000000..18180831718
--- /dev/null
+++ b/src/renderer/src/components/native-chat/native-chat-find.css
@@ -0,0 +1,12 @@
+/* Why: find matches are painted as CSS highlights (Ranges, no DOM mutation), in the
+   markdown preview's colors; see use-native-chat-find-matches.ts.
+   ::highlight() supports color/background only. */
+::highlight(native-chat-find-match) {
+  background-color: color-mix(in srgb, var(--markdown-search-match) 50%, transparent);
+  color: inherit;
+}
+
+::highlight(native-chat-find-active-match) {
+  background-color: color-mix(in srgb, var(--markdown-search-match-active) 60%, transparent);
+  color: inherit;
+}
diff --git a/src/renderer/src/components/native-chat/native-chat-reader-scroll-input.ts b/src/renderer/src/components/native-chat/native-chat-reader-scroll-input.ts
index 4f1ea0dbe14..537de0a33c1 100644
--- a/src/renderer/src/components/native-chat/native-chat-reader-scroll-input.ts
+++ b/src/renderer/src/components/native-chat/native-chat-reader-scroll-input.ts
@@ -6,6 +6,7 @@ import {
   readerGestureLeavesEnd,
   type ReaderGesture
 } from './native-chat-autoscroll'
+import { nativeChatFindGeometry, nativeChatFindScrollDelta } from './native-chat-find-visibility'
 
 const READER_SCROLL_KEYS = new Set([
   'ArrowUp',
@@ -134,11 +135,16 @@ export function nativeChatReaderScrollInputHandlers({
   }
 }
 
-/** The transcript scroller's input props, and the wheel the rail overlaying it forwards. */
+/** The transcript scroller's input props, the wheel the rail overlaying it forwards, and find steps. */
 export function useNativeChatReaderScrollInput(
   scrollRef: React.RefObject<HTMLElement | null>,
   { onReaderScroll: onScrollInput, onTakeScroll, onLeaveEnd }: ReaderScrollCallbacks
-): { scrollerProps: NativeChatReaderScrollInputHandlers; railWheel: (deltaY: number) => void } {
+): {
+  scrollerProps: NativeChatReaderScrollInputHandlers
+  railWheel: (deltaY: number) => void
+  /** A find step moves the transcript for the reader, so it ends following like a gesture. */
+  revealFindMatch: (match: Range, bar: DOMRectReadOnly | null) => void
+} {
   const onReaderScroll = useCallback(() => {
     onScrollInput()
     onTakeScroll?.()
@@ -161,5 +167,33 @@ export function useNativeChatReaderScrollInput(
     },
     [onLeaveEnd, onReaderScroll, scrollRef]
   )
-  return { scrollerProps, railWheel }
+  const revealFindMatch = useCallback(
+    (match: Range, bar: DOMRectReadOnly | null) => {
+      const transcript = scrollRef.current
+      if (!transcript) {
+        return
+      }
+      const geometry = nativeChatFindGeometry(transcript)
+      geometry.scrollIntoBoxes(match)
+      if (geometry.inView(match, bar)) {
+        return
+      }
+      const delta = nativeChatFindScrollDelta(
+        match.getBoundingClientRect(),
+        transcript.getBoundingClientRect(),
+        bar
+      )
+      const maxScrollTop = transcript.scrollHeight - transcript.clientHeight
+      const target = Math.min(Math.max(transcript.scrollTop + delta, 0), maxScrollTop)
+      // A scroll that cannot move fires no scroll event, so nothing would re-arm following.
+      if (Math.abs(target - transcript.scrollTop) < 1) {
+        return
+      }
+      onReaderScroll()
+      onLeaveEnd()
+      transcript.scrollTop = target
+    },
+    [onLeaveEnd, onReaderScroll, scrollRef]
+  )
+  return { scrollerProps, railWheel, revealFindMatch }
 }
diff --git a/src/renderer/src/components/native-chat/use-native-chat-find-matches.ts b/src/renderer/src/components/native-chat/use-native-chat-find-matches.ts
new file mode 100644
index 00000000000..690e82d4776
--- /dev/null
+++ b/src/renderer/src/components/native-chat/use-native-chat-find-matches.ts
@@ -0,0 +1,286 @@
+import { useCallback, useEffect, useRef, useState } from 'react'
+import {
+  createDomTextSearchHighlights,
+  findDomTextSearchRanges,
+  type DomTextSearchInstance,
+  type DomTextSearchScope
+} from '@/lib/dom-text-search-highlights'
+import { nativeChatFindGeometry } from './native-chat-find-visibility'
+
+// Must match the ::highlight() selectors in native-chat-find.css.
+const chatFindHighlights = createDomTextSearchHighlights({
+  match: 'native-chat-find-match',
+  active: 'native-chat-find-active-match'
+})
+
+const TRANSCRIPT_COLUMN_SELECTOR = '[data-native-chat-transcript-column]'
+const TRANSCRIPT_SCROLL_SELECTOR = '[data-native-chat-scroll]'
+/** Row chrome that only shows on hover (timestamps, copy): marked, so counts never follow the mouse. */
+const SKIPPED_TEXT_SELECTOR = '.sr-only, [hidden], [data-native-chat-find-skip]'
+/** A streamed reply's text node while its words fade in: each new word is its own element. */
+const WORD_GROUP_SELECTOR = '[data-word-group]'
+/** Streamed text with no match in it grows every frame; re-searching it this often is plenty. */
+const TEXT_GROWTH_SEARCH_DELAY_MS = 120
+
+/** Text growing in place: a text node rewritten, or words drawn into or settled in a word group. */
+function isTextGrowth(record: MutationRecord): boolean {
+  return (
+    record.type === 'characterData' ||
+    (record.type === 'childList' &&
+      record.target instanceof Element &&
+      record.target.matches(WORD_GROUP_SELECTOR))
+  )
+}
+
+function holdsMatch(node: Node, matchNodes: ReadonlySet<Node>): boolean {
+  return (
+    matchNodes.has(node) ||
+    Array.from(node.childNodes).some((child) => holdsMatch(child, matchNodes))
+  )
+}
+
+function visibleTextScope(reuse: Range[]): DomTextSearchScope {
+  const rejected = new Map<HTMLElement, boolean>()
+  return {
+    rejectElement: (element) => {
+      let reject = rejected.get(element)
+      if (reject === undefined) {
+        reject =
+          element.closest(SKIPPED_TEXT_SELECTOR) !== null ||
+          (typeof element.checkVisibility === 'function' &&
+            !element.checkVisibility({ visibilityProperty: true }))
+        rejected.set(element, reject)
+      }
+      return reject
+    },
+    // Highlighted code and fading reply words split text into spans; match across them.
+    joinedTextSelector: `code, ${WORD_GROUP_SELECTOR}`,
+    reuse
+  }
+}
+
+type MatchAnchor = { node: Node; offset: number }
+
+function anchorOf(range: Range | undefined): MatchAnchor | null {
+  return range ? { node: range.startContainer, offset: range.startOffset } : null
+}
+
+/** The first match the reader can see; else the first below the view; else the last. */
+function firstVisibleMatch(
+  matches: readonly Range[],
+  scroller: Element | null,
+  bar: DOMRectReadOnly | null
+): { index: number; inView: boolean } {
+  if (matches.length === 0) {
+    return { index: -1, inView: false }
+  }
+  if (!scroller) {
+    return { index: 0, inView: false }
+  }
+  const geometry = nativeChatFindGeometry(scroller)
+  const viewTop = scroller.getBoundingClientRect().top
+  let below = -1
+  for (const [index, match] of matches.entries()) {
+    const rect = match.getBoundingClientRect()
+    if (rect.bottom < viewTop) {
+      continue
+    }
+    if (geometry.inView(match, bar)) {
+      return { index, inView: true }
+    }
+    if (below === -1 && rect.top >= viewTop) {
+      below = index
+    }
+  }
+  return { index: below === -1 ? matches.length - 1 : below, inView: false }
+}
+
+/** After the transcript changed: the same match if it survived, else the next one after it. */
+function survivingMatchIndex(matches: readonly Range[], anchor: MatchAnchor): number {
+  const exact = matches.findIndex(
+    (match) => match.startContainer === anchor.node && match.startOffset === anchor.offset
+  )
+  if (exact !== -1) {
+    return exact
+  }
+  const point = document.createRange()
+  point.setStart(anchor.node, Math.min(anchor.offset, anchor.node.textContent?.length ?? 0))
+  const after = matches.findIndex(
+    (match) => match.compareBoundaryPoints(Range.START_TO_START, point) >= 0
+  )
+  return after === -1 ? matches.length - 1 : after
+}
+
+export type NativeChatFindMatches = {
+  matchCount: number
+  /** -1 when there is no match. */
+  activeIndex: number
+  step: (direction: 1 | -1) => void
+}
+
+/** Searches the chat transcript's DOM and keeps the matches current while it streams and scrolls. */
+export function useNativeChatFindMatches({
+  rootRef,
+  barRef,
+  query,
+  isVisible,
+  revealMatch
+}: {
+  rootRef: React.RefObject<HTMLDivElement | null>
+  barRef: React.RefObject<HTMLElement | null>
+  query: string
+  isVisible: boolean
+  revealMatch: (match: Range) => void
+}): NativeChatFindMatches {
+  const [instance] = useState<DomTextSearchInstance>(() => ({}))
+  const [matchCount, setMatchCount] = useState(0)
+  const [activeIndex, setActiveIndex] = useState(-1)
+  const matchesRef = useRef<readonly Range[]>([])
+  const activeIndexRef = useRef(-1)
+  const anchorRef = useRef<MatchAnchor | null>(null)
+  const searchedQueryRef = useRef<string | null>(null)
+  // Text nodes holding a match: React rewrites a growing node whole, which collapses its ranges.
+  const matchNodesRef = useRef<ReadonlySet<Node>>(new Set())
+
+  const activate = useCallback(
+    (matches: readonly Range[], index: number) => {
+      activeIndexRef.current = index
+      anchorRef.current = anchorOf(matches[index])
+      chatFindHighlights.setActive(instance, matches[index])
+      setActiveIndex(index)
+    },
+    [instance]
+  )
+
+  const search = useCallback(() => {
+    const root = rootRef.current
+    const column = root?.querySelector<HTMLElement>(TRANSCRIPT_COLUMN_SELECTOR)
+    const scroller = root?.querySelector(TRANSCRIPT_SCROLL_SELECTOR) ?? null
+    const found = column
+      ? findDomTextSearchRanges(column, query, visibleTextScope([...matchesRef.current]))
+      : []
+    const geometry = scroller ? nativeChatFindGeometry(scroller) : null
+    const matches = geometry ? found.filter((match) => !geometry.clippedAway(match)) : found
+    const newQuery = searchedQueryRef.current !== query
+    searchedQueryRef.current = query
+    matchesRef.current = matches
+    matchNodesRef.current = new Set(
+      matches.flatMap((match) => [match.startContainer, match.endContainer])
+    )
+    chatFindHighlights.setMatches(instance, matches)
+    setMatchCount(matches.length)
+    const anchor = anchorRef.current
+    if (!newQuery && matches.length > 0 && anchor?.node.isConnected) {
+      activate(matches, survivingMatchIndex(matches, anchor))
+      return
+    }
+    // A new query, or the active match's row scrolled out of the window: start from what is on screen.
+    const bar = barRef.current?.getBoundingClientRect() ?? null
+    const first = firstVisibleMatch(matches, scroller, bar)
+    activate(matches, first.index)
+    if (newQuery && first.index !== -1 && !first.inView) {
+      revealMatch(matches[first.index])
+    }
+  }, [activate, barRef, instance, query, revealMatch, rootRef])
+
+  useEffect(() => {
+    const root = rootRef.current
+    if (!isVisible || !root) {
+      return
+    }
+    search()
+    if (!query || typeof MutationObserver === 'undefined') {
+      return
+    }
+    let frame: number | null = null
+    let timer: ReturnType<typeof setTimeout> | null = null
+    const runSearch = (): void => {
+      if (frame !== null) {
+        cancelAnimationFrame(frame)
+        frame = null
+      }
+      if (timer !== null) {
+        clearTimeout(timer)
+        timer = null
+      }
+      search()
+    }
+    let column = root.querySelector(TRANSCRIPT_COLUMN_SELECTOR)
+    const observer = new MutationObserver((records) => {
+      const current = root.querySelector(TRANSCRIPT_COLUMN_SELECTOR)
+      const changed = records.filter((record) => current?.contains(record.target))
+      const replaced = current !== column
+      column = current
+      if (!replaced && changed.length === 0) {
+        return
+      }
+      // Rows mounting or opening, and text that held a match (its ranges just collapsed), are
+      // re-searched before the next paint; other text growing in place can wait.
+      const now =
+        replaced ||
+        changed.some(
+          (record) =>
+            !isTextGrowth(record) ||
+            matchNodesRef.current.has(record.target) ||
+            Array.from(record.removedNodes).some((node) => holdsMatch(node, matchNodesRef.current))
+        )
+      if (now) {
+        frame ??= requestAnimationFrame(runSearch)
+      } else {
+        timer ??= setTimeout(runSearch, TEXT_GROWTH_SEARCH_DELAY_MS)
+      }
+    })
+    // A disclosure opens with a height animation (not a mutation): what it cut off at first shows at its end.
+    const onAnimationEnd = (event: Event): void => {
+      if (event.target instanceof Node && column?.contains(event.target)) {
+        frame ??= requestAnimationFrame(runSearch)
+      }
+    }
+    root.addEventListener('animationend', onAnimationEnd)
+    observer.observe(root, {
+      subtree: true,
+      childList: true,
+      characterData: true,
+      attributes: true,
+      // Disclosures; row positioning writes `style` on every scroll and is not a content change.
+      attributeFilter: ['hidden', 'open', 'data-state']
+    })
+    return () => {
+      observer.disconnect()
+      root.removeEventListener('animationend', onAnimationEnd)
+      if (frame !== null) {
+        cancelAnimationFrame(frame)
+      }
+      if (timer !== null) {
+        clearTimeout(timer)
+      }
+    }
+  }, [isVisible, query, rootRef, search])
+
+  useEffect(() => () => chatFindHighlights.clear(instance), [instance])
+
+  const step = useCallback(
+    (direction: 1 | -1) => {
+      // A row that unmounted since the last search leaves collapsed ranges: refresh first.
+      if (matchesRef.current.some((match) => match.collapsed)) {
+        search()
+      }
+      const matches = matchesRef.current
+      if (matches.length === 0) {
+        return
+      }
+      const current = activeIndexRef.current
+      const index =
+        current < 0
+          ? direction > 0
+            ? 0
+            : matches.length - 1
+          : (current + direction + matches.length) % matches.length
+      activate(matches, index)
+      revealMatch(matches[index])
+    },
+    [activate, revealMatch, search]
+  )
+
+  return { matchCount, activeIndex, step }
+}
diff --git a/src/renderer/src/components/native-chat/use-native-chat-find.test.tsx b/src/renderer/src/components/native-chat/use-native-chat-find.test.tsx
new file mode 100644
index 00000000000..8226ee64abe
--- /dev/null
+++ b/src/renderer/src/components/native-chat/use-native-chat-find.test.tsx
@@ -0,0 +1,719 @@
+// @vitest-environment happy-dom
+import { act, cleanup, fireEvent, render, screen } from '@testing-library/react'
+import { useRef, useState, type ReactNode } from 'react'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import type { KeybindingOverrides } from '../../../../shared/keybindings'
+import { dispatchAppMenuPasteEvent } from '@/lib/app-menu-paste'
+import { findOwnedTextControlPasteTarget } from '@/lib/text-control-paste-ownership'
+import { isMacPlatform } from './native-chat-shortcut'
+import { NativeChatFindBar } from './NativeChatFindBar'
+import { useNativeChatFind } from './use-native-chat-find'
+import { useNativeChatPasteBridge } from './use-native-chat-paste-bridge'
+import { routeNativeChatRootKeyToInput } from './native-chat-root-key-routing'
+import { shouldFocusNativeChatPaneFromPointerTarget } from './native-chat-typing-redirect'
+import { useNativeChatComposerKeyDown } from './use-native-chat-composer-keydown'
+import { useNativeChatPromptCardFocus } from './use-native-chat-prompt-card-focus'
+import type { NativeChatComposerHandle } from './NativeChatComposer'
+
+const mocks = vi.hoisted(() => {
+  const bindings: { current?: KeybindingOverrides } = {}
+  return { bindings, web: false }
+})
+vi.mock('../../store', () => ({
+  useAppStore: { getState: () => ({ keybindings: mocks.bindings.current }) }
+}))
+vi.mock('@/lib/web-client-location', () => ({ isWebClientLocation: () => mocks.web }))
+vi.mock('@/i18n/i18n', () => ({ translate: (_key: string, fallback: string) => fallback }))
+
+/** `element` is the rendered composer field, set when it mounts. */
+type Composer = NativeChatComposerHandle & { element: HTMLElement }
+
+function composerHandle(): Composer {
+  const handle: Composer = {
+    element: document.createElement('div'),
+    focus: vi.fn(() => {
+      if (!handle.element.isConnected) {
+        return false
+      }
+      handle.element.focus()
+      return true
+    }),
+    insertTypedText: vi.fn(() => true),
+    appendText: vi.fn(),
+    acceptsText: () => true,
+    handlePasteEvent: vi.fn(),
+    pasteFromClipboard: vi.fn(),
+    contains: (node) => handle.element.contains(node)
+  }
+  return handle
+}
+
+/** The real composer key handling, wired as the composer field wires it (onKeyDownCapture). */
+function ComposerField({
+  composer,
+  interrupt,
+  suggestionsOpen
+}: {
+  composer: Composer
+  interrupt: () => void
+  suggestionsOpen: boolean
+}): React.JSX.Element {
+  const dismissPicker = vi.fn()
+  const onKeyDown = useNativeChatComposerKeyDown({
+    autocomplete: suggestionsOpen
+      ? { mode: 'mention', query: '', triggerKey: '@' }
+      : { mode: 'none' },
+    mentionFiles: { files: [], loading: false, failed: false },
+    completeMention: vi.fn(),
+    activeSuggestion: 0,
+    draft: '',
+    isComposing: () => false,
+    completePickerItem: vi.fn(),
+    dispatchPickerCommand: vi.fn(),
+    dismissPicker,
+    interrupt,
+    send: vi.fn(),
+    setActiveSuggestion: vi.fn(),
+    setDraft: vi.fn(),
+    setCaret: vi.fn()
+  })
+  return (
+    <div
+      ref={(node) => {
+        if (node) {
+          composer.element = node
+        }
+      }}
+      role="textbox"
+      aria-label="Message"
+      aria-expanded={suggestionsOpen}
+      contentEditable
+      tabIndex={0}
+      onKeyDownCapture={onKeyDown}
+    />
+  )
+}
+
+type ChatProps = {
+  composer: Composer
+  transcript: ReactNode
+  enabled?: boolean
+  reveal?: (match: Range, bar: DOMRectReadOnly | null) => void
+  interrupt?: () => void
+  suggestionsOpen?: boolean
+  card?: boolean
+}
+
+function PromptCard(): React.JSX.Element {
+  const ref = useRef<HTMLDivElement>(null)
+  useNativeChatPromptCardFocus(ref, true)
+  return <div ref={ref} data-testid="card" tabIndex={-1} data-native-chat-prompt-card-focus />
+}
+
+/** Mirrors a chat root: pointer focus, root key routing, the find bar over the transcript. */
+function Chat({
+  composer,
+  transcript,
+  enabled = true,
+  reveal = vi.fn(),
+  interrupt = vi.fn(),
+  suggestionsOpen = false,
+  card = false
+}: ChatProps): React.JSX.Element {
+  const rootRef = useRef<HTMLDivElement>(null)
+  // As in ResolvedView: a card hides the composer and detaches its handle.
+  const composerRef = { current: card ? null : composer }
+  const messageListRef = useRef({ revealFindMatch: reveal })
+  const find = useNativeChatFind(enabled, rootRef, composerRef, messageListRef)
+  useNativeChatPasteBridge({ rootRef, composerRef })
+  return (
+    <div
+      ref={rootRef}
+      data-native-chat-root="true"
+      tabIndex={-1}
+      onPointerDownCapture={(event) => {
+        if (event.button === 0 && shouldFocusNativeChatPaneFromPointerTarget(event.target)) {
+          rootRef.current?.focus({ preventScroll: true })
+        }
+      }}
+      onKeyDownCapture={(event) => {
+        find.onKeyDownCapture(event)
+        routeNativeChatRootKeyToInput(event, composerRef.current, null)
+      }}
+    >
+      <div className="relative">
+        {find.isOpen ? <NativeChatFindBar find={find} isVisible /> : null}
+        <div data-native-chat-scroll>
+          <div data-native-chat-transcript-column>{transcript}</div>
+        </div>
+      </div>
+      {card ? <PromptCard /> : null}
+      <div hidden={card}>
+        <ComposerField
+          composer={composer}
+          interrupt={interrupt}
+          suggestionsOpen={suggestionsOpen}
+        />
+      </div>
+    </div>
+  )
+}
+
+function pressModF(target: EventTarget, init: KeyboardEventInit = {}): KeyboardEvent {
+  const event = new KeyboardEvent('keydown', {
+    key: 'f',
+    code: 'KeyF',
+    bubbles: true,
+    cancelable: true,
+    metaKey: isMacPlatform(),
+    ctrlKey: !isMacPlatform(),
+    ...init
+  })
+  act(() => {
+    target.dispatchEvent(event)
+  })
+  return event
+}
+
+function press(target: EventTarget, key: string, init: KeyboardEventInit = {}): KeyboardEvent {
+  const event = new KeyboardEvent('keydown', { key, bubbles: true, cancelable: true, ...init })
+  act(() => {
+    target.dispatchEvent(event)
+  })
+  return event
+}
+
+/** The focused find input when two chats have one open, else the only one. */
+function findInput(): HTMLInputElement | null {
+  const inputs = screen
+    .queryAllByRole('textbox', { name: 'Find in chat' })
+    .filter((element) => element instanceof HTMLInputElement)
+  return inputs.find((input) => input === document.activeElement) ?? inputs[0] ?? null
+}
+
+function typeQuery(value: string): void {
+  const input = findInput()
+  if (!input) {
+    throw new Error('find bar is not open')
+  }
+  fireEvent.change(input, { target: { value } })
+}
+
+function status(): string | null | undefined {
+  return findInput()?.parentElement?.querySelector('[aria-live]')?.textContent
+}
+
+async function nextFrame(): Promise<void> {
+  await act(async () => {
+    await new Promise<void>((resolve) => requestAnimationFrame(() => resolve()))
+  })
+}
+
+const TRANSCRIPT = (
+  <>
+    <p>alpha one</p>
+    <p>
+      two <strong>alpha</strong>
+    </p>
+    <span className="sr-only">alpha label</span>
+    <div hidden>alpha collapsed</div>
+    <span style={{ display: 'none' }}>alpha undisplayed</span>
+    <div data-native-chat-find-skip>alpha hover-only timestamp</div>
+  </>
+)
+
+beforeEach(() => {
+  delete mocks.bindings.current
+  mocks.web = false
+})
+
+afterEach(() => {
+  cleanup()
+  document.body.replaceChildren()
+  vi.unstubAllGlobals()
+  vi.restoreAllMocks()
+})
+
+describe('native chat find', () => {
+  it('opens from the composer and counts only what the transcript shows', () => {
+    const composer = composerHandle()
+    render(<Chat composer={composer} transcript={TRANSCRIPT} />)
+    composer.element.textContent = 'alpha in the draft'
+    composer.element.focus()
+
+    expect(pressModF(composer.element).defaultPrevented).toBe(true)
+    expect(document.activeElement).toBe(findInput())
+
+    typeQuery('ALPHA')
+    expect(status()).toBe('1/2')
+    typeQuery('nothing here')
+    expect(status()).toBe('No results')
+  })
+
+  it('leaves Mod+F alone outside the chat and while the chat is not focused', () => {
+    const composer = composerHandle()
+    const outside = document.createElement('input')
+    document.body.append(outside)
+    const view = render(<Chat composer={composer} transcript={TRANSCRIPT} />)
+    expect(pressModF(outside).defaultPrevented).toBe(false)
+
+    view.rerender(<Chat composer={composer} transcript={TRANSCRIPT} enabled={false} />)
+    expect(pressModF(composer.element).defaultPrevented).toBe(false)
+    expect(findInput()).toBeNull()
+  })
+
+  it('steps with Enter and Shift+Enter, revealing each match through the transcript', () => {
+    const reveal = vi.fn()
+    const composer = composerHandle()
+    render(<Chat composer={composer} transcript={TRANSCRIPT} reveal={reveal} />)
+    pressModF(composer.element)
+    typeQuery('alpha')
+    reveal.mockClear()
+
+    press(findInput()!, 'Enter')
+    expect(status()).toBe('2/2')
+    expect(reveal).toHaveBeenLastCalledWith(expect.any(Range), expect.any(DOMRect))
+    expect(reveal.mock.lastCall?.[0].toString()).toBe('alpha')
+    press(findInput()!, 'Enter', { shiftKey: true })
+    expect(status()).toBe('1/2')
+    press(findInput()!, 'Enter', { shiftKey: true })
+    expect(status()).toBe('2/2')
+    expect(reveal).toHaveBeenCalledTimes(3)
+  })
+
+  it('refocuses on Mod+F without moving the match, and keeps the query on reopen', () => {
+    const composer = composerHandle()
+    render(<Chat composer={composer} transcript={TRANSCRIPT} />)
+    pressModF(composer.element)
+    typeQuery('alpha')
+    press(findInput()!, 'Enter')
+    composer.element.focus()
+
+    expect(pressModF(composer.element).defaultPrevented).toBe(true)
+    const input = findInput()!
+    expect(document.activeElement).toBe(input)
+    expect([input.selectionStart, input.selectionEnd]).toEqual([0, 5])
+    expect(status()).toBe('2/2')
+
+    press(input, 'Escape')
+    expect(findInput()).toBeNull()
+    pressModF(composer.element)
+    expect(findInput()?.value).toBe('alpha')
+  })
+
+  it('Escape in the bar closes it and returns focus to where find was opened from', () => {
+    const composer = composerHandle()
+    render(
+      <Chat
+        composer={composer}
+        transcript={
+          <button type="button" data-testid="row-action">
+            alpha
+          </button>
+        }
+      />
+    )
+    const rowAction = screen.getByTestId('row-action')
+    rowAction.focus()
+    pressModF(rowAction)
+    expect(press(findInput()!, 'Escape').defaultPrevented).toBe(true)
+    expect(findInput()).toBeNull()
+    expect(document.activeElement).toBe(rowAction)
+  })
+
+  it('falls back to the composer when the element find was opened from is gone', () => {
+    const composer = composerHandle()
+    const view = render(
+      <Chat composer={composer} transcript={<button type="button">alpha</button>} />
+    )
+    screen.getByRole('button', { name: 'alpha' }).focus()
+    pressModF(screen.getByRole('button', { name: 'alpha' }))
+    view.rerender(<Chat composer={composer} transcript={<p>alpha</p>} />)
+    press(findInput()!, 'Escape')
+    expect(document.activeElement).toBe(composer.element)
+  })
+
+  it('Escape in the composer closes the bar first; the next Escape interrupts the turn', () => {
+    const interrupt = vi.fn()
+    const composer = composerHandle()
+    render(<Chat composer={composer} transcript={TRANSCRIPT} interrupt={interrupt} />)
+    pressModF(composer.element)
+    composer.element.focus()
+
+    expect(press(composer.element, 'Escape').defaultPrevented).toBe(true)
+    expect(findInput()).toBeNull()
+    expect(interrupt).not.toHaveBeenCalled()
+    expect(document.activeElement).toBe(composer.element)
+
+    press(composer.element, 'Escape')
+    expect(interrupt).toHaveBeenCalledTimes(1)
+  })
+
+  it('leaves Escape to an open suggestion list or a layer that already used it', () => {
+    const interrupt = vi.fn()
+    const composer = composerHandle()
+    const view = render(
+      <Chat composer={composer} transcript={TRANSCRIPT} interrupt={interrupt} suggestionsOpen />
+    )
+    pressModF(composer.element)
+    press(composer.element, 'Escape')
+    expect(findInput()).not.toBeNull()
+    expect(interrupt).not.toHaveBeenCalled()
+
+    view.rerender(<Chat composer={composer} transcript={TRANSCRIPT} interrupt={interrupt} />)
+    const claimed = new KeyboardEvent('keydown', { key: 'Escape', bubbles: true, cancelable: true })
+    claimed.preventDefault()
+    act(() => {
+      composer.element.dispatchEvent(claimed)
+    })
+    expect(findInput()).not.toBeNull()
+  })
+
+  it('re-searches when the transcript changes, keeping the active match', async () => {
+    function Streaming({ composer }: { composer: Composer }): React.JSX.Element {
+      const [rows, setRows] = useState(['alpha one', 'alpha two'])
+      return (
+        <>
+          <button type="button" onClick={() => setRows((r) => [...r, 'alpha three'])}>
+            append
+          </button>
+          <button type="button" onClick={() => setRows((r) => ['alpha zero', ...r])}>
+            prepend
+          </button>
+          <Chat
+            composer={composer}
+            transcript={rows.map((row) => (
+              <p key={row}>{row}</p>
+            ))}
+          />
+        </>
+      )
+    }
+    const composer = composerHandle()
+    render(<Streaming composer={composer} />)
+    pressModF(composer.element)
+    typeQuery('alpha')
+    press(findInput()!, 'Enter')
+    expect(status()).toBe('2/2')
+
+    fireEvent.click(screen.getByRole('button', { name: 'append' }))
+    await nextFrame()
+    expect(status()).toBe('2/3')
+
+    fireEvent.click(screen.getByRole('button', { name: 'prepend' }))
+    await nextFrame()
+    expect(status()).toBe('3/4')
+  })
+
+  it('paints into a shared registry as a union with another open find, and clears on close', () => {
+    class StubHighlight {
+      readonly ranges = new Set<Range>()
+      add(range: Range): void {
+        this.ranges.add(range)
+      }
+    }
+    const registry = new Map<string, StubHighlight>()
+    vi.stubGlobal('Highlight', StubHighlight)
+    vi.stubGlobal('CSS', { highlights: registry })
+    const first = composerHandle()
+    const second = composerHandle()
+    render(
+      <>
+        <Chat composer={first} transcript={<p>alpha alpha</p>} />
+        <Chat composer={second} transcript={<p>alpha</p>} />
+      </>
+    )
+    pressModF(first.element)
+    typeQuery('alpha')
+    pressModF(second.element)
+    typeQuery('alpha')
+    expect(registry.get('native-chat-find-match')?.ranges.size).toBe(3)
+    expect(registry.get('native-chat-find-active-match')?.ranges.size).toBe(2)
+
+    press(findInput()!, 'Escape')
+    expect(registry.get('native-chat-find-match')?.ranges.size).toBe(2)
+    press(findInput()!, 'Escape')
+    expect(registry.has('native-chat-find-match')).toBe(false)
+    expect(registry.has('native-chat-find-active-match')).toBe(false)
+  })
+
+  it('keeps paste, typing and editing keys in the find input', () => {
+    const composer = composerHandle()
+    render(<Chat composer={composer} transcript={TRANSCRIPT} />)
+    pressModF(composer.element)
+    const input = findInput()!
+
+    // Unclaimed by the chat, the app-menu paste goes to the focused text control: the find input.
+    expect(dispatchAppMenuPasteEvent()).toBe(false)
+    expect(composer.pasteFromClipboard).not.toHaveBeenCalled()
+    expect(findOwnedTextControlPasteTarget(document.activeElement)).toBe(input)
+
+    for (const key of ['a', 'Backspace', 'v']) {
+      const event = new KeyboardEvent('keydown', {
+        key,
+        bubbles: true,
+        cancelable: true,
+        metaKey: key === 'v' && isMacPlatform(),
+        ctrlKey: key === 'v' && !isMacPlatform()
+      })
+      Object.defineProperty(event, 'target', { value: input })
+      routeNativeChatRootKeyToInput(event, composer, null)
+      expect(event.defaultPrevented).toBe(false)
+    }
+    expect(composer.insertTypedText).not.toHaveBeenCalled()
+    expect(composer.focus).not.toHaveBeenCalled()
+  })
+  it('keeps the find input focused when a prompt card arrives mid-query', () => {
+    const composer = composerHandle()
+    const view = render(<Chat composer={composer} transcript={TRANSCRIPT} />)
+    pressModF(composer.element)
+    const input = findInput()
+    view.rerender(<Chat composer={composer} transcript={TRANSCRIPT} card />)
+    expect(document.activeElement).toBe(input)
+  })
+
+  it('keeps typing in the find input after a press on the count or padding', () => {
+    const composer = composerHandle()
+    render(<Chat composer={composer} transcript={TRANSCRIPT} />)
+    pressModF(composer.element)
+    typeQuery('alpha')
+    const input = findInput()!
+    const count = input.parentElement!.querySelector('[aria-live]')!
+    fireEvent.pointerDown(count, { button: 0 })
+    expect(fireEvent.mouseDown(count, { button: 0 })).toBe(false)
+    expect(document.activeElement).toBe(input)
+    press(document.activeElement!, 'x')
+    expect(composer.insertTypedText).not.toHaveBeenCalled()
+  })
+
+  it('steps only on Enter from the input; the buttons keep their own Enter', () => {
+    const composer = composerHandle()
+    render(<Chat composer={composer} transcript={TRANSCRIPT} />)
+    pressModF(composer.element)
+    typeQuery('alpha')
+    for (const name of ['Previous match', 'Close']) {
+      const button = screen.getByRole('button', { name })
+      button.focus()
+      expect(press(button, 'Enter').defaultPrevented).toBe(false)
+      expect(status()).toBe('1/2')
+    }
+  })
+
+  it('starts from the first visible match when the active match scrolled out of the window', async () => {
+    function Window({ rows }: { rows: string[] }): React.JSX.Element {
+      return (
+        <>
+          {rows.map((row) => (
+            <p key={row}>alpha {row}</p>
+          ))}
+        </>
+      )
+    }
+    const composer = composerHandle()
+    const view = render(
+      <Chat composer={composer} transcript={<Window rows={['r1', 'r2', 'r3', 'r4', 'r5']} />} />
+    )
+    pressModF(composer.element)
+    typeQuery('alpha')
+    for (let step = 0; step < 3; step += 1) {
+      press(findInput()!, 'Enter')
+    }
+    expect(status()).toBe('4/5')
+    view.rerender(
+      <Chat
+        composer={composer}
+        transcript={<Window rows={['p1', 'p2', 'p3', 'p4', 'r1', 'r2']} />}
+      />
+    )
+    await nextFrame()
+    // Not "4/6": that index now points at an unrelated row.
+    expect(status()).toBe('1/6')
+  })
+
+  it('re-searches growing text that holds a match before the next paint, other text later', async () => {
+    const composer = composerHandle()
+    render(
+      <Chat
+        composer={composer}
+        transcript={
+          <>
+            <p data-testid="quiet">beta</p>
+            <p data-testid="streaming">alpha</p>
+          </>
+        }
+      />
+    )
+    pressModF(composer.element)
+    typeQuery('alpha')
+    expect(status()).toBe('1/1')
+    const textOf = (id: string): Text => {
+      const text = screen.getByTestId(id).firstChild
+      if (!(text instanceof Text)) {
+        throw new Error(`no text node in ${id}`)
+      }
+      return text
+    }
+    // React rewrites a growing node whole, collapsing its ranges: repaint them this frame.
+    textOf('streaming').data = 'alpha alpha'
+    await nextFrame()
+    expect(status()).toBe('1/2')
+    // Growth with no match in it waits for the short timer.
+    textOf('quiet').data = 'beta alpha'
+    await nextFrame()
+    expect(status()).toBe('1/2')
+    await act(async () => {
+      await new Promise((resolve) => setTimeout(resolve, 200))
+    })
+    // The new match sits above the active one, which stays active.
+    expect(status()).toBe('2/3')
+  })
+
+  it('matches across the words of a reply that is still fading in', () => {
+    const composer = composerHandle()
+    render(
+      <Chat
+        composer={composer}
+        transcript={
+          <p>
+            <span data-word-group="">
+              The <span data-word="">quick</span> <span data-word="">brown</span>
+            </span>
+          </p>
+        }
+      />
+    )
+    pressModF(composer.element)
+    typeQuery('the quick brown')
+    expect(status()).toBe('1/1')
+  })
+
+  it('waits on words drawn into a reply; a settling word that held a match repaints at once', async () => {
+    const composer = composerHandle()
+    render(
+      <Chat
+        composer={composer}
+        transcript={
+          <>
+            <p>
+              <span data-word-group="" data-testid="streaming">
+                settled <span data-word="">alpha</span>
+              </span>
+            </p>
+            <p>
+              <span data-word-group="" data-testid="quiet">
+                beta
+              </span>
+            </p>
+          </>
+        }
+      />
+    )
+    pressModF(composer.element)
+    typeQuery('alpha')
+    expect(status()).toBe('1/1')
+    const searches = vi.spyOn(document, 'createTreeWalker')
+    // A word drawn each frame with no match near it waits for the short timer.
+    const word = document.createElement('span')
+    word.dataset.word = ''
+    word.textContent = 'alpha'
+    screen.getByTestId('quiet').append(' ', word)
+    await nextFrame()
+    expect(searches).not.toHaveBeenCalled()
+    expect(status()).toBe('1/1')
+    await act(async () => {
+      await new Promise((resolve) => setTimeout(resolve, 200))
+    })
+    expect(status()).toBe('1/2')
+
+    // The word holding the active match settles into the plain text before it: its range is gone.
+    searches.mockClear()
+    const streaming = screen.getByTestId('streaming')
+    const prefix = streaming.firstChild
+    if (!(prefix instanceof Text)) {
+      throw new Error('no settled text')
+    }
+    streaming.querySelector('[data-word]')?.remove()
+    prefix.data = 'settled alpha'
+    await nextFrame()
+    expect(searches).toHaveBeenCalled()
+    expect(status()).toBe('1/2')
+  })
+
+  it('counts an opening disclosure once its height animation ends', async () => {
+    const composer = composerHandle()
+    const { container } = render(
+      <Chat
+        composer={composer}
+        transcript={
+          <div data-testid="disclosure" style={{ overflow: 'hidden' }}>
+            <p>alpha in the output</p>
+          </div>
+        }
+      />
+    )
+    const place = (element: Element, y: number, height: number): void => {
+      Object.defineProperty(element, 'getBoundingClientRect', {
+        configurable: true,
+        value: () => DOMRect.fromRect({ x: 0, y, width: 600, height })
+      })
+    }
+    place(container.querySelector('[data-native-chat-scroll]')!, 0, 600)
+    const disclosure = screen.getByTestId('disclosure')
+    place(disclosure, 0, 0)
+    Object.defineProperty(disclosure, 'scrollHeight', { configurable: true, value: 200 })
+    Object.defineProperty(disclosure, 'clientHeight', { configurable: true, value: 0 })
+    vi.spyOn(Range.prototype, 'getBoundingClientRect').mockReturnValue(
+      DOMRect.fromRect({ x: 20, y: 10, width: 40, height: 18 })
+    )
+    pressModF(composer.element)
+    typeQuery('alpha')
+    // First frame of the animation: the box is still 0 px tall.
+    expect(status()).toBe('No results')
+
+    place(disclosure, 0, 200)
+    Object.defineProperty(disclosure, 'clientHeight', { configurable: true, value: 200 })
+    act(() => {
+      disclosure.dispatchEvent(new Event('animationend', { bubbles: true }))
+    })
+    await nextFrame()
+    expect(status()).toBe('1/1')
+  })
+
+  it('hands focus to a prompt card that arrived while find was open when find closes', () => {
+    const composer = composerHandle()
+    const view = render(<Chat composer={composer} transcript={TRANSCRIPT} />)
+    pressModF(composer.element)
+    view.rerender(<Chat composer={composer} transcript={TRANSCRIPT} card />)
+    expect(document.activeElement).toBe(findInput())
+    press(findInput()!, 'Escape')
+    expect(document.activeElement).toBe(screen.getByTestId('card'))
+  })
+
+  it('leaves Mod+F to the browser in the web client', () => {
+    mocks.web = true
+    const composer = composerHandle()
+    render(<Chat composer={composer} transcript={TRANSCRIPT} />)
+    expect(pressModF(composer.element).defaultPrevented).toBe(false)
+    expect(findInput()).toBeNull()
+  })
+  it('picks the first visible match while typing without scrolling or leaving the end', () => {
+    const reveal = vi.fn()
+    const composer = composerHandle()
+    const { container } = render(
+      <Chat composer={composer} transcript={TRANSCRIPT} reveal={reveal} />
+    )
+    const scroller = container.querySelector('[data-native-chat-scroll]')!
+    Object.defineProperty(scroller, 'getBoundingClientRect', {
+      value: () => DOMRect.fromRect({ x: 0, y: 100, width: 800, height: 600 })
+    })
+    // The first match sits above the view; the second in the top band, left of the bar.
+    vi.spyOn(Range.prototype, 'getBoundingClientRect').mockImplementation(function (this: Range) {
+      const above = this.startContainer.textContent === 'alpha one'
+      return DOMRect.fromRect({ x: 20, y: above ? -200 : 110, width: 40, height: 18 })
+    })
+    pressModF(composer.element)
+    typeQuery('alpha')
+    expect(status()).toBe('2/2')
+    expect(reveal).not.toHaveBeenCalled()
+  })
+})
diff --git a/src/renderer/src/components/native-chat/use-native-chat-find.ts b/src/renderer/src/components/native-chat/use-native-chat-find.ts
new file mode 100644
index 00000000000..6083ae9fc6b
--- /dev/null
+++ b/src/renderer/src/components/native-chat/use-native-chat-find.ts
@@ -0,0 +1,164 @@
+import {
+  useCallback,
+  useEffect,
+  useRef,
+  useState,
+  type KeyboardEvent as ReactKeyboardEvent,
+  type RefObject
+} from 'react'
+import { keybindingMatchesAction } from '../../../../shared/keybindings'
+import { getShortcutPlatform } from '@/lib/shortcut-platform'
+import { isEditableTarget } from '@/lib/editable-target'
+import { isWebClientLocation } from '@/lib/web-client-location'
+import { useAppStore } from '../../store'
+import type { NativeChatComposerHandle } from './native-chat-composer-types'
+import type { NativeChatMessageListHandle } from './use-native-chat-reveal-latest'
+import { focusNativeChatPromptCard } from './use-native-chat-prompt-card-focus'
+
+/** The chat's find: open state and query live with the chat, so a reopen keeps the last query. */
+export type NativeChatFind = {
+  isOpen: boolean
+  query: string
+  setQuery: (query: string) => void
+  close: () => void
+  /** For the chat root's onKeyDownCapture: an Escape while open closes the bar. */
+  onKeyDownCapture: (event: ReactKeyboardEvent) => void
+  rootRef: RefObject<HTMLDivElement | null>
+  barRef: RefObject<HTMLDivElement | null>
+  inputRef: RefObject<HTMLInputElement | null>
+  /** Brings a match into the transcript's view, clear of the bar, as a reader step would. */
+  revealMatch: (match: Range) => void
+}
+
+/** A composer whose suggestion list is open spends its own Escape closing that list. */
+function ownsEscape(target: EventTarget | null): boolean {
+  return (
+    target instanceof HTMLElement &&
+    isEditableTarget(target) &&
+    target.getAttribute('aria-expanded') === 'true'
+  )
+}
+
+function focusInput(input: HTMLInputElement): void {
+  input.focus()
+  input.select()
+}
+
+/** Mod+F inside the focused chat opens find over its transcript. */
+export function useNativeChatFind(
+  enabled: boolean,
+  rootRef: RefObject<HTMLDivElement | null>,
+  composerRef: RefObject<Pick<NativeChatComposerHandle, 'focus'> | null>,
+  messageListRef: RefObject<Pick<NativeChatMessageListHandle, 'revealFindMatch'> | null>
+): NativeChatFind {
+  const [isOpen, setIsOpen] = useState(false)
+  const [query, setQuery] = useState('')
+  const barRef = useRef<HTMLDivElement>(null)
+  const inputRef = useRef<HTMLInputElement>(null)
+  const focusBeforeOpenRef = useRef<HTMLElement | null>(null)
+
+  const close = useCallback(() => {
+    const root = rootRef.current
+    const active = root?.ownerDocument.activeElement ?? null
+    // Focus the user moved elsewhere stays there; only focus the bar held goes back.
+    const focusInBar =
+      active === null || active === root?.ownerDocument.body || barRef.current?.contains(active)
+    setIsOpen(false)
+    if (!focusInBar || !root) {
+      return
+    }
+    const previous = focusBeforeOpenRef.current
+    focusBeforeOpenRef.current = null
+    const usable =
+      previous?.isConnected && root.contains(previous) && !previous.closest('[hidden], [inert]')
+        ? previous
+        : null
+    // A shown prompt card that wants focus takes it, as it would have with the bar closed (one that
+    // arrived while the bar held focus included), unless focus came from a control inside it.
+    if (focusNativeChatPromptCard(root, usable)) {
+      return
+    }
+    if (usable) {
+      usable.focus({ preventScroll: true })
+      return
+    }
+    if (!composerRef.current?.focus()) {
+      root.focus({ preventScroll: true })
+    }
+  }, [composerRef, rootRef])
+
+  useEffect(() => {
+    // Out of scope in the web client: the browser's own find keeps Mod+F there.
+    if (!enabled || isWebClientLocation()) {
+      return
+    }
+    const platform = getShortcutPlatform()
+    const onKeyDown = (e: KeyboardEvent): void => {
+      const root = rootRef.current
+      if (e.defaultPrevented || !root || !(e.target instanceof Node) || !root.contains(e.target)) {
+        return
+      }
+      if (!keybindingMatchesAction('chat.find', e, platform, useAppStore.getState().keybindings)) {
+        return
+      }
+      e.preventDefault()
+      e.stopPropagation()
+      if (e.repeat) {
+        return
+      }
+      // A mounted input means the bar is open: refocus it, keeping the current match.
+      if (inputRef.current) {
+        focusInput(inputRef.current)
+        return
+      }
+      const active = root.ownerDocument.activeElement
+      focusBeforeOpenRef.current = active instanceof HTMLElement ? active : null
+      setIsOpen(true)
+    }
+    window.addEventListener('keydown', onKeyDown, { capture: true })
+    return () => window.removeEventListener('keydown', onKeyDown, { capture: true })
+  }, [enabled, rootRef])
+
+  // Why React capture on the root: it runs before the composer's own onKeyDownCapture (outer
+  // first), so the composer never interrupts the turn; layers that close on Escape at the
+  // document (Radix popovers, the context card) still claim it earlier.
+  const onKeyDownCapture = useCallback(
+    (event: ReactKeyboardEvent) => {
+      if (
+        !isOpen ||
+        event.key !== 'Escape' ||
+        event.defaultPrevented ||
+        event.nativeEvent.isComposing ||
+        event.keyCode === 229 ||
+        ownsEscape(event.target)
+      ) {
+        return
+      }
+      event.preventDefault()
+      event.stopPropagation()
+      close()
+    },
+    [close, isOpen]
+  )
+
+  const revealMatch = useCallback(
+    (match: Range) =>
+      messageListRef.current?.revealFindMatch(
+        match,
+        barRef.current?.getBoundingClientRect() ?? null
+      ),
+    [messageListRef]
+  )
+
+  return {
+    isOpen,
+    query,
+    setQuery,
+    close,
+    onKeyDownCapture,
+    rootRef,
+    barRef,
+    inputRef,
+    revealMatch
+  }
+}
diff --git a/src/renderer/src/components/native-chat/use-native-chat-prompt-card-focus.ts b/src/renderer/src/components/native-chat/use-native-chat-prompt-card-focus.ts
index 957c0211a44..1c0580dbec8 100644
--- a/src/renderer/src/components/native-chat/use-native-chat-prompt-card-focus.ts
+++ b/src/renderer/src/components/native-chat/use-native-chat-prompt-card-focus.ts
@@ -1,6 +1,22 @@
 import { useLayoutEffect, type RefObject } from 'react'
 import { NATIVE_CHAT_ROOT_SELECTOR } from '@/lib/native-chat-paste-request'
 
+/** A prompt card marks itself with this while it wants focus (`shouldFocus`). */
+const PROMPT_CARD_WANTS_FOCUS_SELECTOR = '[data-native-chat-prompt-card-focus]'
+
+/** Hands focus to the pane's shown prompt card that wants it, as the card would have taken it
+ *  had focus been free; false when there is none or `keep` is already a control inside it. */
+export function focusNativeChatPromptCard(root: Element, keep: Element | null): boolean {
+  const card = Array.from(
+    root.querySelectorAll<HTMLElement>(PROMPT_CARD_WANTS_FOCUS_SELECTOR)
+  ).find((candidate) => !candidate.closest('[hidden], [inert]'))
+  if (!card || card.contains(keep)) {
+    return false
+  }
+  card.focus()
+  return true
+}
+
 /** Whether `element` is nothing in particular (the body) or inside the chat pane holding `card`. */
 export function isInNativeChatPaneOf(card: HTMLElement | null, element: Element | null): boolean {
   return (
@@ -24,7 +40,13 @@ export function useNativeChatPromptCardFocus(
   useLayoutEffect(() => {
     const card = cardRef.current
     const active = document.activeElement
-    if (shouldFocus && isInNativeChatPaneOf(card, active) && !card?.contains(active)) {
+    // The pane's find bar is a surface of its own: a card arriving mid-query does not take its keys.
+    if (
+      shouldFocus &&
+      isInNativeChatPaneOf(card, active) &&
+      !card?.contains(active) &&
+      !active?.closest('[data-native-chat-find-bar]')
+    ) {
       card?.focus()
     }
   }, [cardRef, shouldFocus, step])
diff --git a/src/renderer/src/components/native-chat/use-native-chat-reveal-latest.ts b/src/renderer/src/components/native-chat/use-native-chat-reveal-latest.ts
index 974391df225..2785abd7739 100644
--- a/src/renderer/src/components/native-chat/use-native-chat-reveal-latest.ts
+++ b/src/renderer/src/components/native-chat/use-native-chat-reveal-latest.ts
@@ -53,6 +53,8 @@ export function useNativeChatInteractiveSendReveal(
 export type NativeChatMessageListHandle = {
   /** Bring the latest into view and follow it, wherever the reader had scrolled. */
   revealLatest: () => void
+  /** Bring a find match into view, clear of the find bar; the reader stops following the latest. */
+  revealFindMatch: (match: Range, bar: DOMRectReadOnly | null) => void
 }
 
 /** This pane's own transcript; an unmounted pane's reveal reaches nothing. */
@@ -72,10 +74,16 @@ export function useNativeChatRevealLatest(): {
   return { messageListRef, revealLatest }
 }
 
+function ignoreFindMatch(): void {}
+
 /** The transcript's side: what a pane's reveal does to this list. */
 export function useNativeChatMessageListHandle(
   ref: React.Ref<NativeChatMessageListHandle> | undefined,
-  revealLatest: () => void
+  revealLatest: () => void,
+  revealFindMatch: NativeChatMessageListHandle['revealFindMatch'] = ignoreFindMatch
 ): void {
-  useImperativeHandle(ref, () => ({ revealLatest }), [revealLatest])
+  useImperativeHandle(ref, () => ({ revealLatest, revealFindMatch }), [
+    revealLatest,
+    revealFindMatch
+  ])
 }
diff --git a/src/renderer/src/components/native-chat/use-structured-native-chat-submit-reveal.test.ts b/src/renderer/src/components/native-chat/use-structured-native-chat-submit-reveal.test.ts
index 69767fb7928..fbd86da7829 100644
--- a/src/renderer/src/components/native-chat/use-structured-native-chat-submit-reveal.test.ts
+++ b/src/renderer/src/components/native-chat/use-structured-native-chat-submit-reveal.test.ts
@@ -26,7 +26,10 @@ it('reveals before launch Retry, but waits for a successful queue Resume', async
   }
   const retryLaunch = (): number => order.push('launch')
   const { result } = renderHook(() => useStructuredNativeChatSubmitReveal(controller, retryLaunch))
-  result.current.messageListRef.current = { revealLatest: () => order.push('reveal') }
+  result.current.messageListRef.current = {
+    revealLatest: () => order.push('reveal'),
+    revealFindMatch: () => {}
+  }
 
   act(() => result.current.retryLaunch())
   await act(() => result.current.queuedMessages.resume())
diff --git a/src/renderer/src/components/terminal-pane/terminal-keyboard-event-handlers.ts b/src/renderer/src/components/terminal-pane/terminal-keyboard-event-handlers.ts
index d6c259feabf..37000478711 100644
--- a/src/renderer/src/components/terminal-pane/terminal-keyboard-event-handlers.ts
+++ b/src/renderer/src/components/terminal-pane/terminal-keyboard-event-handlers.ts
@@ -1,4 +1,4 @@
-import type { KeybindingPlatform } from '../../../../shared/keybindings'
+import { keybindingMatchesAction, type KeybindingPlatform } from '../../../../shared/keybindings'
 import type { KeyboardHandlersDeps } from './terminal-keyboard-dependencies'
 import type { createTerminalKeyboardRuntime } from './terminal-keyboard-runtime'
 import { normalizeSelectedTextForFileSearch } from '@/lib/file-search-selection'
@@ -20,6 +20,7 @@ import { dispatchTerminalShortcutAction } from './terminal-keyboard-action-dispa
 import { getLayoutCharacterForCode } from '@/lib/keyboard-layout/layout-base-character'
 import { createTerminalKeyboardReleaseHandlers } from './terminal-keyboard-release-handlers'
 import { synchronizeTerminalKeyboardPane } from './terminal-keyboard-pane-resolution'
+import { isInsideNativeChatCover } from './native-chat-covered-pane'
 
 const MAX_OBSERVED_ENTER_KEYDOWNS_PER_CODE = 8
 
@@ -222,6 +223,15 @@ export function createTerminalKeyboardEventHandlers(context: EventContext) {
     if (!action) {
       return
     }
+    // The chat covering this pane owns find, on whatever chord it is bound to; the hidden
+    // terminal buffer is not what the user sees.
+    if (
+      isInsideNativeChatCover(e.target) &&
+      (action.type === 'toggleSearch' ||
+        keybindingMatchesAction('chat.find', e, shortcutPlatform, keybindings))
+    ) {
+      return
+    }
 
     if (action.type === 'switchInputSource') {
       // Why: the OS must receive its default action, while xterm must receive
diff --git a/src/renderer/src/components/terminal-pane/terminal-keyboard-native-chat-find.test.ts b/src/renderer/src/components/terminal-pane/terminal-keyboard-native-chat-find.test.ts
new file mode 100644
index 00000000000..a2eb5c3637a
--- /dev/null
+++ b/src/renderer/src/components/terminal-pane/terminal-keyboard-native-chat-find.test.ts
@@ -0,0 +1,142 @@
+// @vitest-environment happy-dom
+import { describe, expect, it, vi } from 'vitest'
+import type { KeybindingOverrides } from '../../../../shared/keybindings'
+import { createTerminalKeyboardEventHandlers } from './terminal-keyboard-event-handlers'
+import type { TerminalShortcutAction } from './terminal-shortcut-policy'
+
+function createHandlers(
+  scope: HTMLElement,
+  setSearchOpen: (open: boolean) => void,
+  {
+    action = { type: 'toggleSearch' },
+    keybindings,
+    onClearPaneScrollback = vi.fn()
+  }: {
+    action?: TerminalShortcutAction
+    keybindings?: KeybindingOverrides
+    onClearPaneScrollback?: () => void
+  } = {}
+) {
+  const pane = { id: 1, leafId: 'leaf-1', terminal: { element: scope } }
+  // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: This fixture supplies the complete find path; unused runtime dependencies intentionally remain absent.
+  return createTerminalKeyboardEventHandlers({
+    isMac: false,
+    isWindows: false,
+    shortcutPlatform: 'linux',
+    keyboardScopeRef: { current: scope },
+    resolveShortcutEvent: () => action,
+    createCapturedInputSender: () => vi.fn(),
+    nativeOnlyShortcutTracker: {
+      prepareKeyDown: vi.fn(),
+      armKeyDown: vi.fn()
+    },
+    observedEnterKeydownTimeStamps: new Map(),
+    modifiedEnterChordOwner: {
+      ownsRedispatchedEnter: () => false,
+      absorb: () => false,
+      claim: () => true
+    },
+    deferredNewlineSender: {
+      absorbRedispatchedEnter: () => false,
+      defer: vi.fn()
+    },
+    deferredChordSender: { defer: vi.fn() },
+    getModifiedEnterChord: () => null,
+    reconcileHeldImeEnterModifiers: vi.fn(),
+    optionKittyReleases: { arm: vi.fn(), armNativeDeadKey: vi.fn() },
+    terminalImeEnterModifierKeydowns: new Set(),
+    paneKittyKeyboardModesRef: { current: new Map() },
+    managerRef: {
+      current: {
+        getActivePane: () => pane,
+        getPanes: () => [pane],
+        setActivePane: vi.fn()
+      }
+    },
+    paneTransportsRef: { current: new Map() },
+    panePtyBindingsRef: { current: new Map() },
+    paneCwdRef: { current: new Map() },
+    tabId: 'tab-1',
+    worktreeId: 'worktree-1',
+    fallbackCwd: '',
+    expandedPaneIdRef: { current: null },
+    setExpandedPane: vi.fn(),
+    restoreExpandedLayout: vi.fn(),
+    refreshPaneSizes: vi.fn(),
+    persistLayoutSnapshot: vi.fn(),
+    toggleExpandPane: vi.fn(),
+    setSearchOpen,
+    focusSearchInput: vi.fn(),
+    onSearchSelectedText: vi.fn(),
+    onRequestClosePane: vi.fn(),
+    onClearPaneScrollback,
+    onSetTitle: vi.fn(),
+    onClearPaneTitle: vi.fn(),
+    searchOpenRef: { current: false },
+    searchStateRef: {
+      current: { query: '', caseSensitive: false, regex: false }
+    },
+    keybindings,
+    terminalShortcutPolicy: 'orca-first',
+    getKeyboardSplitTelemetrySource: () => 'keyboard'
+  } as never)
+}
+
+function pressFind(
+  target: HTMLElement,
+  handlers: ReturnType<typeof createHandlers>,
+  key = 'f'
+): KeyboardEvent {
+  const event = new KeyboardEvent('keydown', {
+    bubbles: true,
+    cancelable: true,
+    key,
+    code: `Key${key.toUpperCase()}`,
+    ctrlKey: true
+  })
+  target.dispatchEvent(event)
+  handlers.onKeyDown(event)
+  return event
+}
+
+describe('terminal find under a native chat cover', () => {
+  it('leaves Mod+F to the chat instead of opening search over the hidden terminal', () => {
+    const scope = document.createElement('div')
+    const cover = document.createElement('div')
+    cover.className = 'native-chat-pane-shell'
+    const transcript = document.createElement('div')
+    cover.append(transcript)
+    scope.append(cover)
+    document.body.append(scope)
+    const setSearchOpen = vi.fn()
+    const handlers = createHandlers(scope, setSearchOpen)
+
+    expect(pressFind(transcript, handlers).defaultPrevented).toBe(false)
+    expect(setSearchOpen).not.toHaveBeenCalled()
+
+    pressFind(scope, handlers)
+    expect(setSearchOpen).toHaveBeenCalledWith(true)
+  })
+
+  it('leaves a chat.find rebound onto another terminal chord to the chat', () => {
+    const scope = document.createElement('div')
+    const cover = document.createElement('div')
+    cover.className = 'native-chat-pane-shell'
+    const transcript = document.createElement('div')
+    cover.append(transcript)
+    scope.append(cover)
+    document.body.append(scope)
+    const onClearPaneScrollback = vi.fn()
+    const handlers = createHandlers(scope, vi.fn(), {
+      action: { type: 'clearActivePane' },
+      keybindings: { 'chat.find': ['Ctrl+K'] },
+      onClearPaneScrollback
+    })
+
+    expect(pressFind(transcript, handlers, 'k').defaultPrevented).toBe(false)
+    expect(onClearPaneScrollback).not.toHaveBeenCalled()
+
+    pressFind(scope, handlers, 'k')
+    expect(onClearPaneScrollback).toHaveBeenCalledTimes(1)
+  })
+})
diff --git a/src/renderer/src/i18n/locales/en.json b/src/renderer/src/i18n/locales/en.json
index 884226d627b..9a1b4a2c94e 100644
--- a/src/renderer/src/i18n/locales/en.json
+++ b/src/renderer/src/i18n/locales/en.json
@@ -18444,6 +18444,13 @@
         "groupTasks": "Tasks"
       },
       "jumpToLatest": "Jump to latest",
+      "find": {
+        "label": "Find in chat",
+        "noResults": "No results",
+        "previousMatch": "Previous match",
+        "nextMatch": "Next match",
+        "close": "Close"
+      },
       "transcriptLabel": "Conversation",
       "toggle": {
         "showTerminal": "Show terminal",
diff --git a/src/renderer/src/i18n/locales/es.json b/src/renderer/src/i18n/locales/es.json
index 29055907bdf..83241120bd4 100644
--- a/src/renderer/src/i18n/locales/es.json
+++ b/src/renderer/src/i18n/locales/es.json
@@ -18129,6 +18129,13 @@
         "toggleDetails": "Alternar detalles del turno"
       },
       "jumpToLatest": "Saltar a lo último",
+      "find": {
+        "label": "Buscar en el chat",
+        "noResults": "Sin resultados",
+        "previousMatch": "Coincidencia anterior",
+        "nextMatch": "Siguiente coincidencia",
+        "close": "Cerrar"
+      },
       "transcriptLabel": "Conversación",
       "toggle": {
         "showTerminal": "Mostrar terminal",
diff --git a/src/renderer/src/i18n/locales/fr.json b/src/renderer/src/i18n/locales/fr.json
index a8ba6cd7dfd..232ce73255f 100644
--- a/src/renderer/src/i18n/locales/fr.json
+++ b/src/renderer/src/i18n/locales/fr.json
@@ -18230,6 +18230,13 @@
         "toggleDetails": "Basculer les détails du tour"
       },
       "jumpToLatest": "Aller au dernier message",
+      "find": {
+        "label": "Rechercher dans le chat",
+        "noResults": "Aucun résultat",
+        "previousMatch": "Correspondance précédente",
+        "nextMatch": "Correspondance suivante",
+        "close": "Fermer"
+      },
       "transcriptLabel": "Conversation",
       "toggle": {
         "showTerminal": "Afficher le terminal",
diff --git a/src/renderer/src/i18n/locales/ja.json b/src/renderer/src/i18n/locales/ja.json
index 933002a8eed..8cd9084aebd 100644
--- a/src/renderer/src/i18n/locales/ja.json
+++ b/src/renderer/src/i18n/locales/ja.json
@@ -18164,6 +18164,13 @@
         "toggleDetails": "ターンの詳細を切り替えます"
       },
       "jumpToLatest": "最新にジャンプ",
+      "find": {
+        "label": "チャット内を検索",
+        "noResults": "結果はありません",
+        "previousMatch": "前の一致",
+        "nextMatch": "次の一致",
+        "close": "閉じる"
+      },
       "transcriptLabel": "会話",
       "toggle": {
         "showTerminal": "ターミナルを表示",
diff --git a/src/renderer/src/i18n/locales/ko.json b/src/renderer/src/i18n/locales/ko.json
index f0b7ac17476..a5618b7c126 100644
--- a/src/renderer/src/i18n/locales/ko.json
+++ b/src/renderer/src/i18n/locales/ko.json
@@ -18164,6 +18164,13 @@
         "toggleDetails": "턴 세부정보 전환"
       },
       "jumpToLatest": "최신으로 이동",
+      "find": {
+        "label": "채팅에서 찾기",
+        "noResults": "결과 없음",
+        "previousMatch": "이전 일치 항목",
+        "nextMatch": "다음 일치 항목",
+        "close": "닫기"
+      },
       "transcriptLabel": "대화",
       "toggle": {
         "showTerminal": "terminal 표시",
diff --git a/src/renderer/src/i18n/locales/zh.json b/src/renderer/src/i18n/locales/zh.json
index 69eeb4168d6..7a92acf028c 100644
--- a/src/renderer/src/i18n/locales/zh.json
+++ b/src/renderer/src/i18n/locales/zh.json
@@ -18129,6 +18129,13 @@
         "toggleDetails": "切换回合详情"
       },
       "jumpToLatest": "跳到最新消息",
+      "find": {
+        "label": "在聊天中查找",
+        "noResults": "没有结果",
+        "previousMatch": "上一个结果",
+        "nextMatch": "下一个结果",
+        "close": "关闭"
+      },
       "transcriptLabel": "对话",
       "toggle": {
         "showTerminal": "显示终端",
diff --git a/src/renderer/src/lib/dom-text-search-highlights.ts b/src/renderer/src/lib/dom-text-search-highlights.ts
new file mode 100644
index 00000000000..a61ecd4b398
--- /dev/null
+++ b/src/renderer/src/lib/dom-text-search-highlights.ts
@@ -0,0 +1,217 @@
+import { findTextMatchRanges, isTextSearchQueryTooLarge } from './text-match-ranges'
+
+// Why: React owns the searched DOM. Injecting <mark> by splitting its text nodes
+// left React holding stale child pointers (NotFoundError on the next commit), so
+// matches are painted with the CSS Custom Highlight API, which highlights Ranges
+// without mutating the DOM.
+
+type HighlightApi = {
+  registry: HighlightRegistry
+  create: (ranges: readonly Range[]) => Highlight
+}
+
+// Degrades to a no-op where the API is absent (older Chromium, jsdom/happy-dom in
+// tests) — match counting and navigation still work off the returned Ranges; only
+// the paint is skipped.
+function getHighlightApi(): HighlightApi | null {
+  if (
+    typeof Highlight !== 'function' ||
+    typeof CSS === 'undefined' ||
+    !('highlights' in CSS) ||
+    !CSS.highlights
+  ) {
+    return null
+  }
+  return {
+    registry: CSS.highlights,
+    // Why: build with .add() rather than new Highlight(...ranges). A big doc +
+    // short query yields 100k+ ranges, and spreading that many constructor
+    // args overflows V8's argument stack (RangeError).
+    create: (ranges) => {
+      const highlight = new Highlight()
+      for (const range of ranges) {
+        highlight.add(range)
+      }
+      return highlight
+    }
+  }
+}
+
+declare const domTextSearchInstanceBrand: unique symbol
+
+/** Per-surface identity for the highlight maps; only compared by reference. */
+export type DomTextSearchInstance = {
+  readonly [domTextSearchInstanceBrand]?: never
+}
+
+/** The ::highlight() names one kind of search surface paints into. */
+export type DomTextSearchHighlightNames = {
+  readonly match: string
+  readonly active: string
+}
+
+export type DomTextSearchHighlights = {
+  /** Replaces this instance's matches and drops its active match. */
+  setMatches: (instance: DomTextSearchInstance, ranges: readonly Range[]) => void
+  setActive: (instance: DomTextSearchInstance, range: Range | undefined) => void
+  clear: (instance: DomTextSearchInstance) => void
+}
+
+// Avoid array spread when collecting union ranges — a large doc can produce
+// 100k+ ranges and create()/registry writes must not build variadic arg lists.
+function paintUnion(api: HighlightApi, name: string, ranges: Iterable<Range>): void {
+  const union: Range[] = []
+  for (const range of ranges) {
+    union.push(range)
+  }
+  if (union.length > 0) {
+    api.registry.set(name, api.create(union))
+  } else {
+    api.registry.delete(name)
+  }
+}
+
+function* flatten(groups: Iterable<readonly Range[]>): Iterable<Range> {
+  for (const group of groups) {
+    yield* group
+  }
+}
+
+/**
+ * CSS.highlights is a document-global registry keyed by a static name, while several
+ * surfaces of one kind can search at once (split panes, a floating window). Each
+ * instance's ranges are tracked by its own token and the UNION is painted, so one
+ * surface's find does not clobber another's.
+ */
+export function createDomTextSearchHighlights(
+  names: DomTextSearchHighlightNames
+): DomTextSearchHighlights {
+  const matchesByInstance = new Map<DomTextSearchInstance, readonly Range[]>()
+  const activeByInstance = new Map<DomTextSearchInstance, Range>()
+  const paintMatches = (api: HighlightApi): void =>
+    paintUnion(api, names.match, flatten(matchesByInstance.values()))
+  const paintActive = (api: HighlightApi): void =>
+    paintUnion(api, names.active, activeByInstance.values())
+  return {
+    setMatches: (instance, ranges) => {
+      matchesByInstance.set(instance, ranges)
+      activeByInstance.delete(instance)
+      const api = getHighlightApi()
+      if (api) {
+        paintMatches(api)
+        paintActive(api)
+      }
+    },
+    setActive: (instance, range) => {
+      if (range) {
+        activeByInstance.set(instance, range)
+      } else {
+        activeByInstance.delete(instance)
+      }
+      // Only the active range changed — don't rebuild the (potentially 100k-range)
+      // match highlight on every Next/Prev navigation.
+      const api = getHighlightApi()
+      if (api) {
+        paintActive(api)
+      }
+    },
+    clear: (instance) => {
+      matchesByInstance.delete(instance)
+      activeByInstance.delete(instance)
+      const api = getHighlightApi()
+      if (api) {
+        paintMatches(api)
+        paintActive(api)
+      }
+    }
+  }
+}
+
+export type DomTextSearchScope = {
+  /** Text under an element this rejects is never searched. */
+  rejectElement?: (element: HTMLElement) => boolean
+  /** Selector for elements whose text matches as one string (e.g. highlighted code split into spans). */
+  joinedTextSelector?: string
+  /** The previous search's ranges, moved instead of allocated: every live Range slows the
+   *  document's own text writes until it is collected, which a per-frame search outpaces. */
+  reuse?: Range[]
+}
+
+function appendTextSearchRanges(
+  nodes: Text[],
+  query: string,
+  ranges: Range[],
+  reuse: Range[] | undefined
+): void {
+  const text = nodes.map((node) => node.data).join('')
+  if (!text.trim()) {
+    return
+  }
+  let nodeIndex = 0
+  let offset = 0
+  for (const { start, end } of findTextMatchRanges(text, query)) {
+    while (nodeIndex < nodes.length - 1 && offset + nodes[nodeIndex].length <= start) {
+      offset += nodes[nodeIndex++].length
+    }
+    const range = reuse?.pop() ?? document.createRange()
+    range.setStart(nodes[nodeIndex], start - offset)
+    while (nodeIndex < nodes.length - 1 && offset + nodes[nodeIndex].length < end) {
+      offset += nodes[nodeIndex++].length
+    }
+    range.setEnd(nodes[nodeIndex], end - offset)
+    ranges.push(range)
+  }
+}
+
+/** Case-insensitive matches of `query` in the text under `root`, in document order. */
+export function findDomTextSearchRanges(
+  root: HTMLElement,
+  query: string,
+  scope: DomTextSearchScope = {}
+): Range[] {
+  const ranges: Range[] = []
+  if (!query || isTextSearchQueryTooLarge(query)) {
+    return ranges
+  }
+  const { rejectElement, joinedTextSelector, reuse } = scope
+  const walker = document.createTreeWalker(root, NodeFilter.SHOW_TEXT, {
+    acceptNode(node) {
+      const parent = node.parentElement
+      if (!(parent instanceof HTMLElement) || rejectElement?.(parent)) {
+        return NodeFilter.FILTER_REJECT
+      }
+      if (
+        !node.textContent?.trim() &&
+        !(joinedTextSelector && parent.closest(joinedTextSelector))
+      ) {
+        return NodeFilter.FILTER_REJECT
+      }
+      return NodeFilter.FILTER_ACCEPT
+    }
+  })
+
+  let currentNode = walker.nextNode()
+  while (currentNode) {
+    if (!(currentNode instanceof Text)) {
+      currentNode = walker.nextNode()
+      continue
+    }
+    let joined = joinedTextSelector ? currentNode.parentElement?.closest(joinedTextSelector) : null
+    while (joined && joinedTextSelector) {
+      const outer = joined.parentElement?.closest(joinedTextSelector)
+      if (!outer || !root.contains(outer)) {
+        break
+      }
+      joined = outer
+    }
+    const nodes = [currentNode]
+    let next = walker.nextNode()
+    while (joined && next instanceof Text && joined.contains(next)) {
+      nodes.push(next)
+      next = walker.nextNode()
+    }
+    appendTextSearchRanges(nodes, query, ranges, reuse)
+    currentNode = next
+  }
+  return ranges
+}
diff --git a/src/renderer/src/components/editor/markdown-text-matches.ts b/src/renderer/src/lib/text-match-ranges.ts
similarity index 94%
rename from src/renderer/src/components/editor/markdown-text-matches.ts
rename to src/renderer/src/lib/text-match-ranges.ts
index 2cca07128fa..a4c12dce7e4 100644
--- a/src/renderer/src/components/editor/markdown-text-matches.ts
+++ b/src/renderer/src/lib/text-match-ranges.ts
@@ -1,10 +1,10 @@
-import { isClipboardTextByteLengthOverLimit } from '../../../../shared/clipboard-text'
+import { isClipboardTextByteLengthOverLimit } from '../../../shared/clipboard-text'
 
-export const MARKDOWN_PREVIEW_SEARCH_QUERY_MAX_BYTES = 2 * 1024
+export const TEXT_SEARCH_QUERY_MAX_BYTES = 2 * 1024
 
-export function isMarkdownPreviewSearchQueryTooLarge(
+export function isTextSearchQueryTooLarge(
   query: string,
-  maxBytes = MARKDOWN_PREVIEW_SEARCH_QUERY_MAX_BYTES
+  maxBytes = TEXT_SEARCH_QUERY_MAX_BYTES
 ): boolean {
   return isClipboardTextByteLengthOverLimit(query, maxBytes)
 }
@@ -22,7 +22,7 @@ export function findTextMatchRanges(
   if (!query) {
     return []
   }
-  if (isMarkdownPreviewSearchQueryTooLarge(query)) {
+  if (isTextSearchQueryTooLarge(query)) {
     return []
   }
 
diff --git a/src/shared/keybindings/definitions-core-4.ts b/src/shared/keybindings/definitions-core-4.ts
index acba537dd6c..f8c733311ff 100644
--- a/src/shared/keybindings/definitions-core-4.ts
+++ b/src/shared/keybindings/definitions-core-4.ts
@@ -2,6 +2,14 @@ import type { KeybindingDefinition } from './types'
 import { platformBindings } from './definitions-support'
 
 export const KEYBINDING_DEFINITION_CORE_4: readonly KeybindingDefinition[] = [
+  {
+    id: 'chat.find',
+    title: 'Find in chat',
+    group: 'Chat',
+    scope: 'chat',
+    searchKeywords: ['shortcut', 'chat', 'find', 'search'],
+    defaultBindings: platformBindings(['Mod+F'])
+  },
   {
     id: 'sidebar.childWorkspaces.toggle',
     title: 'Toggle Child Workspaces',
diff --git a/src/shared/keybindings/types.ts b/src/shared/keybindings/types.ts
index 7098d14d659..4c3686f6180 100644
--- a/src/shared/keybindings/types.ts
+++ b/src/shared/keybindings/types.ts
@@ -8,6 +8,7 @@ export type KeybindingScope =
   | 'editor'
   | 'fileExplorer'
   | 'composer'
+  | 'chat'
   | 'settings'
 
 export type KeybindingContext = 'app' | 'terminal' | 'browser'
@@ -78,6 +79,7 @@ export type KeybindingActionId =
   | 'tab.selectByIndex'
   | 'tab.openQuickCommandsMenu'
   | 'browser.find'
+  | 'chat.find'
   | 'browser.back'
   | 'browser.forward'
   | 'browser.reload'