diff --git a/movie_editor/backend/bridge.py b/movie_editor/backend/bridge.py
index 546487c7..8728e88f 100644
--- a/movie_editor/backend/bridge.py
+++ b/movie_editor/backend/bridge.py
@@ -497,8 +497,16 @@ class ComfyError(RuntimeError):
     pass
 
 
-async def queue_prompt(graph: dict, client_id: Optional[str] = None) -> dict:
+# Stable client_id stamped on every editor-queued prompt so a reloaded UI can tell its
+# own in-flight generation apart from unrelated ComfyUI jobs (see active_generation).
+EDITOR_CLIENT_ID = "funpack-movie-editor"
+
+
+async def queue_prompt(graph: dict, client_id: Optional[str] = None,
+                       extra_data: Optional[dict] = None) -> dict:
     payload = {"prompt": graph, "client_id": client_id or uuid.uuid4().hex}
+    if extra_data:
+        payload["extra_data"] = dict(extra_data)
     async with await _session() as s:
         async with s.post(_url("/prompt"), json=payload) as r:
             data = await r.json()
@@ -588,6 +596,51 @@ async def is_running(prompt_id: str) -> bool:
     return False
 
 
+def _queue_item_extra(item: list) -> dict:
+    """extra_data dict from a /queue tuple [number, prompt_id, prompt, extra_data, ...]."""
+    extra = item[3] if len(item) > 3 else None
+    return extra if isinstance(extra, dict) else {}
+
+
+def _select_active(queue_state: dict) -> dict:
+    """Pick the editor's own in-flight generation out of a /queue snapshot.
+
+    Filters by EDITOR_CLIENT_ID so unrelated ComfyUI jobs are ignored, and reads back the
+    ``funpack`` payload (project id + target scenes) stamped at queue time so a reloaded
+    client can re-attach and record the result onto the right scenes."""
+    running, pending = [], []
+    for item in queue_state.get("queue_running", []) or []:
+        if _queue_item_extra(item).get("client_id") == EDITOR_CLIENT_ID:
+            running.append(item)
+    for item in queue_state.get("queue_pending", []) or []:
+        if _queue_item_extra(item).get("client_id") == EDITOR_CLIENT_ID:
+            pending.append(item)
+    out = {"running": bool(running), "prompt_id": None, "pid": None,
+           "scene_ids": [], "only_scene": None, "pending": len(pending)}
+    if running:
+        item = running[0]
+        out["prompt_id"] = item[1] if len(item) > 1 else None
+        fp = _queue_item_extra(item).get("funpack") or {}
+        if isinstance(fp, dict):
+            out["pid"] = fp.get("pid")
+            out["scene_ids"] = fp.get("scene_ids") or []
+            out["only_scene"] = fp.get("only_scene")
+    return out
+
+
+async def active_generation() -> dict:
+    """The editor's own in-flight generation, recovered from ComfyUI's queue.
+
+    Survives a UI reload: the queue lives in the (still-running) ComfyUI process, so the
+    reloaded client can re-block Generate, expose Interrupt, and record the result when it
+    finishes. See _select_active for the filtering."""
+    async with await _session() as s:
+        async with s.get(_url("/queue")) as r:
+            r.raise_for_status()
+            state = await r.json()
+    return _select_active(state)
+
+
 _object_info_cache = {"data": None}
 
 
diff --git a/movie_editor/frontend/api.js b/movie_editor/frontend/api.js
index 3dab45ff..06946454 100644
--- a/movie_editor/frontend/api.js
+++ b/movie_editor/frontend/api.js
@@ -139,9 +139,31 @@
       j("POST", API(`/projects/${id}/generate`), { only_scene: onlyScene || null, scene_ids: sceneIds || null, reset_session: !!resetSession, node_overrides: nodeOverrides || null }),
     status: (id, promptId) => j("GET", API(`/projects/${id}/status/${promptId}`)),
     progress: () => j("GET", API("/progress")),
+    // The editor's own in-flight generation, recovered from ComfyUI's queue (survives a UI reload).
+    active: () => j("GET", API("/active")),
     ratingLabels: () => j("GET", API("/rating-labels")),
     log: (limit) => j("GET", API("/log" + (limit ? `?limit=${limit}` : ""))),
     interrupt: () => j("POST", API("/interrupt")),
+
+    // ComfyUI temp folder browser (scene previews & other transient outputs, wiped on restart).
+    listTemp: () => j("GET", API("/temp")),
+    // Served by ComfyUI's own same-origin /view endpoint — no editor route needed.
+    tempFileUrl: (f) => "/view?" + new URLSearchParams({
+      filename: f.filename, subfolder: f.subfolder || "", type: "temp", t: String(f.mtime || Date.now()),
+    }).toString(),
+    async downloadTempFile(f) {
+      const res = await fetch(this.tempFileUrl(f), { cache: "no-store" });
+      if (!res.ok) throw new Error(`Could not fetch ${f.filename} (HTTP ${res.status})`);
+      const blob = await res.blob();
+      const url = URL.createObjectURL(blob);
+      const link = document.createElement("a");
+      link.href = url;
+      link.download = f.filename;
+      document.body.appendChild(link);
+      link.click();
+      link.remove();
+      URL.revokeObjectURL(url);
+    },
     renderFinal: (id, clips) => j("POST", API(`/projects/${id}/render`), { clips }),
     renderFinalStatus: (id, jobId) => j("GET", API(`/projects/${id}/render/${encodeURIComponent(jobId)}`)),
     exportClip: (id, clip) => j("POST", API(`/projects/${id}/export-clip`), { clip }),
diff --git a/movie_editor/frontend/index.html b/movie_editor/frontend/index.html
index ba317f97..3d5f67d7 100644
--- a/movie_editor/frontend/index.html
+++ b/movie_editor/frontend/index.html
@@ -126,6 +126,7 @@
   <script src="sampler_panel.js"></script>
   <script src="engine_settings.js"></script>
   <script src="editor_settings.js"></script>
+  <script src="temp_browser.js"></script>
   <script src="autocomplete.js"></script>
   <script src="slot_picker.js"></script>
   <script src="welcome.js"></script>
diff --git a/movie_editor/frontend/menubar.js b/movie_editor/frontend/menubar.js
index fede0cfe..79707196 100644
--- a/movie_editor/frontend/menubar.js
+++ b/movie_editor/frontend/menubar.js
@@ -289,6 +289,7 @@
         { label: "Editor settings…", action: () => window.EditorSettingsModal.open() },
         { label: "Engine settings…", disabled: !hasProject() || (!studioOn && !chainOn),
           action: () => window.EngineSettingsModal.open() },
+        { label: "Temp files…", action: () => window.TempBrowserModal.open() },
         { sep: true },
         { label: "Models…", action: () => window.ModelsModal.open() },
         { label: "Import ComfyUI Workflow…", disabled: !hasProject(),
diff --git a/movie_editor/frontend/store.js b/movie_editor/frontend/store.js
index 54b977dc..4e9415c1 100644
--- a/movie_editor/frontend/store.js
+++ b/movie_editor/frontend/store.js
@@ -2802,6 +2802,70 @@
     try { await API.interrupt(); } catch (_) {}
   }
 
+  // Re-attach to a generation that was already running when the UI (re)loaded. The job
+  // lives in ComfyUI's still-running queue; bridge.active_generation hands back its
+  // prompt id + the project/scenes it targets. We restore the "running" gen state so
+  // Generate stays blocked and Interrupt is offered — exactly like a live run — and,
+  // when the matching project is loaded, record the result onto its scenes on completion.
+  async function resumeRunningGeneration(act) {
+    if (!act || !act.running || !act.prompt_id) return false;
+    _interrupted = false;
+    // A reloaded montage can have further runs still queued behind the running one. Re-attach
+    // to each in turn so Generate stays blocked (and outputs get recorded) until the queue
+    // drains — not just for the one prompt that happened to be running at reload.
+    let cur = act;
+    let lastPromptId = null;
+    while (cur && cur.running && cur.prompt_id && cur.prompt_id !== lastPromptId && !_interrupted) {
+      lastPromptId = cur.prompt_id;
+      pollStart = Date.now();
+      const sceneIds = (cur.scene_ids && cur.scene_ids.length)
+        ? cur.scene_ids
+        : (cur.only_scene ? [cur.only_scene] : []);
+      const more = cur.pending > 0 ? ` · ${cur.pending} run(s) queued` : "";
+      set({ gen: { state: "running", promptId: cur.prompt_id, media: [], msg: `Generation running (reconnected after reload)…${more}` } });
+      if (state.project && cur.pid && state.project.id === cur.pid && sceneIds.length) {
+        // Full re-attach: poll history and place the output on the run's scenes when done.
+        _markGenInFlight(sceneIds);
+        try { await _pollPromise(cur.prompt_id, sceneIds, "Generation running (reconnected)"); }
+        finally { _clearGenInFlight(sceneIds); }
+      } else {
+        // No matching project loaded (or single-scene run on another project): we can't map
+        // the output, but still surface Interrupt and clear busy when it stops.
+        await _monitorActive(cur.prompt_id);
+      }
+      if (_interrupted) break;
+      // Another queued run may now be executing — re-attach to it.
+      try { cur = await API.active(); } catch (_) { cur = null; }
+    }
+    return true;
+  }
+
+  // Lightweight queue watcher used when we can't fully re-attach (see above). Polls
+  // /active until the prompt leaves the queue or the user interrupts.
+  function _monitorActive(promptId) {
+    return new Promise((resolve) => {
+      _clearGenTimers();
+      pollTimer = setInterval(async () => {
+        if (_interrupted) {
+          _clearGenTimers();
+          set({ gen: { state: "idle", promptId, media: [], msg: "Interrupted." } });
+          resolve();
+          return;
+        }
+        try {
+          const a = await API.active();
+          if (!a || !a.running || a.prompt_id !== promptId) {
+            _clearGenTimers();
+            set({ gen: { state: "done", promptId, media: [], msg: "Generation finished. Open Settings ▸ Temp files to view or save the output, then regenerate to place it." } });
+            resolve();
+          } else {
+            updateGenProgress({ msg: `Generation running (reconnected) ${_elapsed()}` });
+          }
+        } catch (_) { /* transient — keep watching */ }
+      }, 2000);
+    });
+  }
+
   function _elapsed() {
     const s = Math.floor((Date.now() - pollStart) / 1000);
     return s < 60 ? `${s}s` : `${Math.floor(s / 60)}m ${s % 60}s`;
@@ -4031,8 +4095,24 @@
     await loadModels();
     window.addEventListener("funpack-models-changed", loadModels);
     await refreshProjectList();
+    // Re-attach to a generation already running in ComfyUI (UI was reloaded mid-run).
+    // Load its project first so Generate is blocked, Interrupt is shown, and the result
+    // lands on the right scenes — then skip the welcome page, there's work in flight.
+    let resumed = false;
+    try {
+      const act = await API.active();
+      if (act && act.running && act.prompt_id) {
+        if (act.pid && (state.projects || []).some((p) => p.id === act.pid)
+            && (!state.project || state.project.id !== act.pid)) {
+          await loadProject(act.pid);
+        }
+        notify();
+        resumeRunningGeneration(act);  // fire-and-forget poll loop
+        resumed = true;
+      }
+    } catch (_) { /* queue unreachable — boot normally */ }
     notify();
-    if (window.WelcomePage) window.WelcomePage.open();
+    if (!resumed && window.WelcomePage) window.WelcomePage.open();
   }
 
   window.Store = {
diff --git a/movie_editor/frontend/styles.css b/movie_editor/frontend/styles.css
index 13104d59..cb79de0c 100644
--- a/movie_editor/frontend/styles.css
+++ b/movie_editor/frontend/styles.css
@@ -1151,7 +1151,18 @@ body.tl-spacing { cursor: grabbing; user-select: none; }
 .engine-modal-summary { font-size: 12px; color: var(--muted); font-family: var(--font-mono); margin-bottom: 12px; padding: 8px 10px; background: var(--ink-2); border-radius: 8px; border: 1px solid var(--line); }
 .modal-head { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); background: linear-gradient(#1b1813, #161410); }
 .modal-title { font-family: var(--font-display); font-weight: 700; font-size: 17px; }
-.modal-head-right { margin-left: auto; display: flex; gap: 8px; }
+.modal-head-right { margin-left: auto; display: flex; gap: 8px; align-items: center; }
+
+/* Temp files browser */
+.tmp-count { white-space: nowrap; }
+.tmp-body { margin-top: 12px; }
+.tmp-grid { grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); }
+.tmp-card { cursor: default; padding-bottom: 6px; }
+.tmp-card .media-thumb { height: 76px; }
+.tmp-card .media-name { font-size: 11px; word-break: break-all; }
+.tmp-meta { padding: 0 8px; }
+.tmp-card-acts { display: flex; flex-wrap: wrap; gap: 6px; padding: 6px 8px 0; }
+.tmp-card-acts .btn { flex: 1; white-space: nowrap; }
 .modal-content { padding: 16px; overflow: auto; }
 
 .composer { background: var(--ink-0); border: 1px solid var(--line); border-radius: 10px; padding: 14px; margin-bottom: 18px; }
diff --git a/movie_editor/frontend/temp_browser.js b/movie_editor/frontend/temp_browser.js
new file mode 100644
index 00000000..ce10515c
--- /dev/null
+++ b/movie_editor/frontend/temp_browser.js
@@ -0,0 +1,133 @@
+// Temp files browser: a lightweight media-bin view over ComfyUI's temp directory
+// (scene previews & other transient outputs that are wiped on restart). Opened from the
+// Settings menu. Each item can be opened in a new tab or saved to disk — no in-app player.
+(function () {
+  const { el, clear } = window.dom;
+  const API = window.MovieEditorAPI;
+
+  let overlay = null;
+  let files = [];
+
+  function close() { if (overlay) { overlay.remove(); overlay = null; } }
+
+  function _fmtSize(n) {
+    if (!n && n !== 0) return "";
+    if (n < 1024) return `${n} B`;
+    if (n < 1024 * 1024) return `${(n / 1024).toFixed(0)} KB`;
+    return `${(n / (1024 * 1024)).toFixed(1)} MB`;
+  }
+
+  function _appendThumb(thumb, f) {
+    const url = API.tempFileUrl(f);
+    if (f.kind === "image") {
+      const img = el("img");
+      img.src = url; img.loading = "lazy";
+      thumb.append(img);
+      return;
+    }
+    if (f.kind === "video") {
+      const ph = el("span", "media-icon media-vid-ph", "▶");
+      thumb.append(ph);
+      const vid = document.createElement("video");
+      vid.className = "media-vid-thumb";
+      vid.muted = true; vid.preload = "metadata"; vid.playsInline = true;
+      vid.src = url;
+      vid.onloadeddata = () => {
+        if (!thumb.isConnected) return;
+        ph.remove();
+        if (!thumb.querySelector("video")) thumb.append(vid);
+      };
+      return;
+    }
+    thumb.append(el("span", "media-icon media-aud-ph", "♪"));
+  }
+
+  function _card(f) {
+    const card = el("div", "media-card tmp-card");
+    const thumb = el("div", "media-thumb");
+    _appendThumb(thumb, f);
+    card.append(thumb);
+
+    const nameRow = el("div", "media-name-row");
+    const nameEl = el("div", "media-name", f.filename);
+    nameEl.title = f.subfolder ? `${f.subfolder}/${f.filename}` : f.filename;
+    nameRow.append(nameEl);
+    card.append(nameRow);
+
+    const meta = el("div", "pj-meta tmp-meta", _fmtSize(f.size));
+    card.append(meta);
+
+    const acts = el("div", "tmp-card-acts");
+    if (f.kind === "video" || f.kind === "image" || f.kind === "audio") {
+      const open = el("button", "btn ghost tiny", f.kind === "video" ? "↗ Open video" : "↗ Open");
+      open.title = "Open in a new browser tab";
+      open.onclick = () => window.open(API.tempFileUrl(f), "_blank");
+      acts.append(open);
+    }
+    const save = el("button", "btn ghost tiny", "⤓ Save");
+    save.title = "Download to your computer";
+    save.onclick = async () => {
+      save.disabled = true;
+      try { await API.downloadTempFile(f); }
+      catch (e) { alert("Save failed: " + (e.message || e)); }
+      finally { save.disabled = false; }
+    };
+    acts.append(save);
+    card.append(acts);
+    return card;
+  }
+
+  function renderBody(body) {
+    clear(body);
+    if (!files.length) {
+      body.append(el("div", "pj-meta media-grid-empty", "No temp media right now. Scene previews and other transient outputs appear here while ComfyUI is running."));
+      return;
+    }
+    const grid = el("div", "media-grid tmp-grid");
+    files.forEach((f) => grid.append(_card(f)));
+    body.append(grid);
+  }
+
+  async function refresh(body, countEl) {
+    body.append(el("div", "pj-meta", "Loading…"));
+    try {
+      files = (await API.listTemp()).files || [];
+    } catch (e) {
+      clear(body);
+      body.append(el("div", "pj-meta media-grid-empty", "Could not list temp files: " + (e.message || e)));
+      return;
+    }
+    if (countEl) countEl.textContent = files.length ? `${files.length} file(s)` : "";
+    clear(body);
+    renderBody(body);
+  }
+
+  function open() {
+    close();
+    overlay = el("div", "modal-overlay");
+    const box = el("div", "modal");
+    const head = el("div", "modal-head");
+    head.append(el("div", "modal-title", "Temp files"));
+    const hr = el("div", "modal-head-right");
+    const countEl = el("span", "pj-meta tmp-count");
+    const refreshBtn = el("button", "btn ghost tiny", "⟳ Refresh");
+    const x = el("button", "btn ghost tiny", "✕"); x.onclick = close;
+    hr.append(countEl, refreshBtn, x);
+    head.append(hr); box.append(head);
+
+    const content = el("div", "modal-content");
+    content.append(el("div", "es-hint",
+      "Transient ComfyUI outputs — scene previews and the like. These are wiped when ComfyUI restarts, so save anything worth keeping."));
+    const body = el("div", "tmp-body");
+    content.append(body);
+    box.append(content);
+    overlay.append(box);
+    overlay.addEventListener("click", (e) => { if (e.target === overlay) close(); });
+    document.body.append(overlay);
+
+    refreshBtn.onclick = () => refresh(body, countEl);
+    refresh(body, countEl);
+  }
+
+  window.TempBrowserModal = { open, close };
+})();
diff --git a/movie_editor/server.py b/movie_editor/server.py
index 239e2825..92b4ff75 100644
--- a/movie_editor/server.py
+++ b/movie_editor/server.py
@@ -105,6 +105,54 @@ def _resolve_comfy_media_path(filename: str, subfolder: str = "", type_: str = "
     return os.path.join(base, subfolder or "", filename)
 
 
+_TEMP_IMAGE_EXT = {".png", ".jpg", ".jpeg", ".webp", ".gif", ".bmp"}
+_TEMP_VIDEO_EXT = {".mp4", ".webm", ".mov", ".mkv", ".avi", ".gif"}
+_TEMP_AUDIO_EXT = {".mp3", ".wav", ".m4a", ".aac", ".ogg", ".flac", ".opus"}
+
+
+def _temp_kind(ext: str) -> Optional[str]:
+    ext = ext.lower()
+    if ext in _TEMP_VIDEO_EXT:
+        return "video"
+    if ext in _TEMP_IMAGE_EXT:
+        return "image"
+    if ext in _TEMP_AUDIO_EXT:
+        return "audio"
+    return None
+
+
+def _list_temp_media() -> list[dict]:
+    """Media files (image/video/audio) sitting in ComfyUI's temp directory — scene
+    previews and other transient outputs that are wiped on restart. Newest first."""
+    import os
+    try:
+        import folder_paths
+        base = folder_paths.get_temp_directory()
+    except Exception:
+        return []
+    out: list[dict] = []
+    for root, _dirs, files in os.walk(base):
+        for name in files:
+            kind = _temp_kind(os.path.splitext(name)[1])
+            if not kind:
+                continue
+            full = os.path.join(root, name)
+            try:
+                st = os.stat(full)
+            except OSError:
+                continue
+            subfolder = os.path.relpath(root, base)
+            out.append({
+                "filename": name,
+                "subfolder": "" if subfolder == "." else subfolder.replace(os.sep, "/"),
+                "kind": kind,
+                "size": st.st_size,
+                "mtime": st.st_mtime,
+            })
+    out.sort(key=lambda i: i.get("mtime", 0), reverse=True)
+    return out
+
+
 def _resolve_clip_src_path(clip: dict) -> str:
     """Absolute path to a render or media-bin file referenced by an export/import clip spec."""
     import os
@@ -1538,8 +1586,17 @@ if web is not None and PromptServer is not None:
         applied_ovr = _apply_node_overrides(graph, body.get("node_overrides"))
         if applied_ovr:
             report.setdefault("node_overrides", []).extend(applied_ovr)
+        # Stamp the queued prompt with our client_id + run identity so a reloaded UI can
+        # re-attach to this generation (block Generate, expose Interrupt, record the result).
+        fp_meta = {
+            "pid": p.id,
+            "scene_ids": list(scene_ids) if scene_ids else None,
+            "only_scene": body.get("only_scene") or None,
+        }
         try:
-            result = await bridge.queue_prompt(graph)
+            result = await bridge.queue_prompt(
+                graph, client_id=bridge.EDITOR_CLIENT_ID, extra_data={"funpack": fp_meta},
+            )
         except Exception as e:  # noqa: BLE001
             return web.json_response({"detail": f"Failed to queue with ComfyUI: {e}"}, status=502)
         prompt_id = result.get("prompt_id")
@@ -1621,6 +1678,22 @@ if web is not None and PromptServer is not None:
         except Exception as e:  # noqa: BLE001
             return web.json_response({"detail": str(e)}, status=502)
 
+    @routes.get(UI_PREFIX + "/api/active")
+    async def _active(_req):
+        # The editor's own in-flight generation, recovered from ComfyUI's queue so a
+        # reloaded UI can re-attach (block Generate, expose Interrupt). Never raises —
+        # an unreachable queue just means "nothing we can re-attach to".
+        try:
+            return web.json_response(await bridge.active_generation())
+        except Exception as e:  # noqa: BLE001
+            return web.json_response(
+                {"running": False, "prompt_id": None, "pid": None,
+                 "scene_ids": [], "only_scene": None, "pending": 0, "error": str(e)})
+
+    @routes.get(UI_PREFIX + "/api/temp")
+    async def _temp_list(_req):
+        return web.json_response({"files": _list_temp_media()})
+
     @routes.get(UI_PREFIX + "/api/projects/{pid}/result")
     async def _result(req):
         import os
diff --git a/movie_editor/tests/test_bridge.py b/movie_editor/tests/test_bridge.py
index d0af80d1..c8f52690 100644
--- a/movie_editor/tests/test_bridge.py
+++ b/movie_editor/tests/test_bridge.py
@@ -20,6 +20,53 @@ def test_ensure_funpack_path_adds_repo_root():
     assert root in sys.path
 
 
+def _q_item(prompt_id, client_id, funpack=None):
+    extra = {"client_id": client_id}
+    if funpack is not None:
+        extra["funpack"] = funpack
+    return [1, prompt_id, {"graph": True}, extra, ["9"]]
+
+
+def test_select_active_picks_editor_running_job_with_metadata():
+    state = {
+        "queue_running": [_q_item("p1", bridge.EDITOR_CLIENT_ID,
+                                  {"pid": "proj-7", "scene_ids": ["a", "b"], "only_scene": None})],
+        "queue_pending": [_q_item("p2", bridge.EDITOR_CLIENT_ID, {"pid": "proj-7"})],
+    }
+    out = bridge._select_active(state)
+    assert out["running"] is True
+    assert out["prompt_id"] == "p1"
+    assert out["pid"] == "proj-7"
+    assert out["scene_ids"] == ["a", "b"]
+    assert out["pending"] == 1
+
+
+def test_select_active_ignores_foreign_client_jobs():
+    state = {
+        "queue_running": [_q_item("other", "some-comfy-tab")],
+        "queue_pending": [_q_item("other2", "some-comfy-tab")],
+    }
+    out = bridge._select_active(state)
+    assert out["running"] is False
+    assert out["prompt_id"] is None
+    assert out["pending"] == 0
+
+
+def test_select_active_empty_queue():
+    out = bridge._select_active({})
+    assert out == {"running": False, "prompt_id": None, "pid": None,
+                   "scene_ids": [], "only_scene": None, "pending": 0}
+
+
+def test_select_active_running_without_funpack_meta():
+    state = {"queue_running": [_q_item("p1", bridge.EDITOR_CLIENT_ID)]}
+    out = bridge._select_active(state)
+    assert out["running"] is True
+    assert out["prompt_id"] == "p1"
+    assert out["pid"] is None
+    assert out["scene_ids"] == []
+
+
 def test_rating_labels_hide_internal_editor_values(monkeypatch):
     def _fake_attr(_mod, name):
         table = {
diff --git a/movie_editor/tests/test_server.py b/movie_editor/tests/test_server.py
index 782e7dd1..251b6d30 100644
--- a/movie_editor/tests/test_server.py
+++ b/movie_editor/tests/test_server.py
@@ -28,6 +28,38 @@ from movie_editor.server import (
 )
 
 CONTINUE = "__funpack_continue__"
+
+
+def test_temp_kind_classifies_media_and_skips_other():
+    assert srv._temp_kind(".mp4") == "video"
+    assert srv._temp_kind(".PNG") == "image"
+    assert srv._temp_kind(".wav") == "audio"
+    assert srv._temp_kind(".txt") is None
+    assert srv._temp_kind(".json") is None
+
+
+def test_list_temp_media_lists_media_newest_first(tmp_path, monkeypatch):
+    (tmp_path / "old.png").write_bytes(b"x")
+    (tmp_path / "new.mp4").write_bytes(b"yy")
+    (tmp_path / "notes.txt").write_text("skip me")
+    sub = tmp_path / "previews"
+    sub.mkdir()
+    (sub / "clip.webm").write_bytes(b"zzz")
+    import os
+    os.utime(tmp_path / "old.png", (1000, 1000))
+    os.utime(tmp_path / "new.mp4", (2000, 2000))
+    os.utime(sub / "clip.webm", (1500, 1500))
+
+    fake = type("FP", (), {"get_temp_directory": staticmethod(lambda: str(tmp_path))})
+    monkeypatch.setitem(__import__("sys").modules, "folder_paths", fake)
+
+    files = srv._list_temp_media()
+    names = [f["filename"] for f in files]
+    assert "notes.txt" not in names
+    assert names == ["new.mp4", "clip.webm", "old.png"]  # newest mtime first
+    clip = next(f for f in files if f["filename"] == "clip.webm")
+    assert clip["subfolder"] == "previews"
+    assert clip["kind"] == "video"
 FRESH = "__funpack_fresh_prompt__"