diff --git a/src/renderer/src/components/Library/ClipCard.vue b/src/renderer/src/components/Library/ClipCard.vue
index 349c718..5c8192c 100644
--- a/src/renderer/src/components/Library/ClipCard.vue
+++ b/src/renderer/src/components/Library/ClipCard.vue
@@ -9,6 +9,7 @@ import { useClipDetail } from '@renderer/composables/clips/useClipDetail';
 import { useConfiguration } from '@renderer/composables/app/useConfiguration';
 import { useClipActionsHandlers } from '@renderer/composables/clips/useClipActionsHandlers';
 import { useHoverScrub, scrubBand } from '@renderer/composables/clips/useHoverScrub';
+import { usePreviewPlayhead } from '@renderer/composables/clips/usePreviewPlayhead';
 import { useBatchOperationsStore } from '@renderer/stores/batchOperations';
 import { useCollectionsStore } from '@renderer/stores/collections';
 import { useToastStore } from '@renderer/stores/toast';
@@ -133,94 +134,8 @@ const scrubStripStyle = computed(() => {
   return { bottom: `${band.bottomPx}px`, height: `${band.heightPx}px` };
 });
 
-/**
- * How far through the preview is, from 0 to 1.
- *
- * Read once per animation frame while something is playing, not from
- * `timeupdate`. That event fires about four times a second at irregular
- * intervals, so a bar driven by it steps rather than moves, and a CSS
- * transition laid over the top only smears the steps into each other.
- *
- * The loop only runs while this card's preview is actually playing, and only
- * one preview plays at a time, so this is one frame callback for the window.
- */
-const played = ref(0);
-let frame: number | null = null;
-
-function readPlayhead(): void {
-  const video = videoEl.value;
-  if (video && Number.isFinite(video.duration) && video.duration > 0) {
-    played.value = Math.min(1, video.currentTime / video.duration);
-  }
-}
-
-function follow(): void {
-  readPlayhead();
-  frame = requestAnimationFrame(follow);
-}
-
-function startFollowing(): void {
-  if (frame === null) frame = requestAnimationFrame(follow);
-}
-
-function stopFollowing(): void {
-  if (frame !== null) cancelAnimationFrame(frame);
-  frame = null;
-  // One last read, so a pause lands on the frame it paused at rather than
-  // wherever the previous tick left the bar.
-  readPlayhead();
-}
-
-/**
- * Scaled rather than resized.
- *
- * `width` is a layout property: changing it every frame makes the browser
- * reflow the card sixty times a second. A transform is handed to the
- * compositor and costs nothing.
- */
-const fillStyle = computed(() => ({
-  transform: `scaleX(${played.value})`,
-}));
-
-watch(isScrubbing, (scrubbing) => {
-  if (scrubbing) {
-    stopFollowing();
-    played.value = scrubProgress.value;
-  }
-});
-
-watch(scrubProgress, (fraction) => {
-  if (isScrubbing.value) played.value = fraction;
-});
-
-watch(videoEl, (element, previous) => {
-  if (previous) {
-    previous.removeEventListener('play', startFollowing);
-    previous.removeEventListener('playing', startFollowing);
-    previous.removeEventListener('pause', stopFollowing);
-    previous.removeEventListener('ended', stopFollowing);
-    previous.removeEventListener('seeked', readPlayhead);
-  }
-  if (element) {
-    element.addEventListener('play', startFollowing);
-    element.addEventListener('playing', startFollowing);
-    element.addEventListener('pause', stopFollowing);
-    element.addEventListener('ended', stopFollowing);
-    element.addEventListener('seeked', readPlayhead);
-    if (!element.paused) startFollowing();
-  }
-});
-
-onBeforeUnmount(() => {
-  stopFollowing();
-  const video = videoEl.value;
-  if (!video) return;
-  video.removeEventListener('play', startFollowing);
-  video.removeEventListener('playing', startFollowing);
-  video.removeEventListener('pause', stopFollowing);
-  video.removeEventListener('ended', stopFollowing);
-  video.removeEventListener('seeked', readPlayhead);
-});
+// Where the preview has got to, shared with every tile that previews a clip.
+const { fillStyle } = usePreviewPlayhead(videoEl, { isScrubbing, scrubProgress });
 
 /**
  * Drag the file itself out of the window, into Discord, Explorer, anything.
diff --git a/src/renderer/src/components/Storage/StorageClipTile.vue b/src/renderer/src/components/Storage/StorageClipTile.vue
index a3188c7..ad4bd45 100644
--- a/src/renderer/src/components/Storage/StorageClipTile.vue
+++ b/src/renderer/src/components/Storage/StorageClipTile.vue
@@ -7,6 +7,9 @@ import { thumbnailUrl, videoUrl } from '@renderer/utils/mediaUrl';
 import { useFormat } from '@renderer/composables/ui/useFormat';
 import { useConfiguration } from '@renderer/composables/app/useConfiguration';
 import { useHoverScrub } from '@renderer/composables/clips/useHoverScrub';
+import { usePreviewPlayhead } from '@renderer/composables/clips/usePreviewPlayhead';
+import ClipGoodBitPips from '@renderer/components/Library/ClipGoodBitPips.vue';
+import { clipGoodBitRanges } from '@renderer/utils/goodBits';
 import { useClipDetail } from '@renderer/composables/clips/useClipDetail';
 import { formatRelativeTime } from '@renderer/helpers/dateFormat';
 import type { Clip } from '@renderer/types/clip';
@@ -72,6 +75,10 @@ const { isScrubbing, scrubProgress, scrubTime, formatTime, handleMouseMove, hand
 
 const src = computed(() => videoUrl(props.clip.id, props.clip.fileModifiedAt));
 
+// The line under the picture, the same one a library card draws.
+const { fillStyle } = usePreviewPlayhead(videoEl, { isScrubbing, scrubProgress });
+const goodBitRanges = computed(() => clipGoodBitRanges(props.clip));
+
 /*
  * Hover plays, like a library card, under the same setting.
  *
@@ -173,6 +180,9 @@ const frame = computed(() => [
         link somebody may already have shared, and no Recycle Bin covers that,
         so it is said on the tile rather than only in the question.
       -->
+      <!-- Any marks it carries, as on a library card; hidden under the scrub strip. -->
+      <ClipGoodBitPips v-if="!isScrubbing" :ranges="goodBitRanges" :duration-sec="clip.durationSec" />
+
       <BaseChip v-if="clip.published" class="absolute top-1.5 right-1.5">Published</BaseChip>
 
       <BaseChip v-if="length && !isScrubbing" numeric class="absolute bottom-1.5 right-1.5">
@@ -189,6 +199,14 @@ const frame = computed(() => [
       </span>
     </button>
 
+    <!--
+      Where the preview has got to: flush under the picture, two pixels, no
+      clicks. Playing and scrubbing both move it, exactly as on a library card.
+    -->
+    <div class="h-0.5 bg-border/40 pointer-events-none overflow-hidden" aria-hidden="true">
+      <div class="h-full w-full bg-accent origin-left will-change-transform" :style="fillStyle" />
+    </div>
+
     <!--
       The choice, over the picture's corner. A sibling of the picture's button
       rather than inside it, so there are two targets and not one nested in
diff --git a/src/renderer/src/composables/clips/usePreviewPlayhead.ts b/src/renderer/src/composables/clips/usePreviewPlayhead.ts
new file mode 100644
index 0000000..f092555
--- /dev/null
+++ b/src/renderer/src/composables/clips/usePreviewPlayhead.ts
@@ -0,0 +1,94 @@
+import { computed, onBeforeUnmount, ref, watch, type Ref } from 'vue';
+
+/**
+ * How far through a tile's preview is, from 0 to 1, and the style that draws it.
+ *
+ * Lifted out of `Library/ClipCard.vue` so that every tile which previews a clip
+ * shows where it is the same way. Storage Saver's tiles played and scrubbed
+ * without it, which left a video moving under the pointer with nothing saying
+ * how far in it was, on the one screen where that is what decides a delete.
+ *
+ * Read once per animation frame while something is playing, not from
+ * `timeupdate`. That event fires about four times a second at irregular
+ * intervals, so a bar driven by it steps rather than moves, and a CSS
+ * transition laid over the top only smears the steps into each other. The
+ * loop only runs while this tile's preview is actually playing, and only one
+ * preview plays at a time, so this is one frame callback for the window.
+ *
+ * Scrubbing drives it too: while the pointer is on the scrub band the bar
+ * follows the pointer rather than the video.
+ */
+export function usePreviewPlayhead(
+  videoEl: Ref<HTMLVideoElement | null>,
+  scrub: { isScrubbing: Ref<boolean>; scrubProgress: Ref<number> },
+) {
+  const played = ref(0);
+  let frame: number | null = null;
+
+  function readPlayhead(): void {
+    const video = videoEl.value;
+    if (video && Number.isFinite(video.duration) && video.duration > 0) {
+      played.value = Math.min(1, video.currentTime / video.duration);
+    }
+  }
+
+  function follow(): void {
+    readPlayhead();
+    frame = requestAnimationFrame(follow);
+  }
+
+  function startFollowing(): void {
+    if (frame === null) frame = requestAnimationFrame(follow);
+  }
+
+  function stopFollowing(): void {
+    if (frame !== null) cancelAnimationFrame(frame);
+    frame = null;
+    // One last read, so a pause lands on the frame it paused at rather than
+    // wherever the previous tick left the bar.
+    readPlayhead();
+  }
+
+  /**
+   * Scaled rather than resized.
+   *
+   * `width` is a layout property: changing it every frame makes the browser
+   * reflow the tile sixty times a second. A transform is handed to the
+   * compositor and costs nothing.
+   */
+  const fillStyle = computed(() => ({ transform: `scaleX(${played.value})` }));
+
+  watch(scrub.isScrubbing, (scrubbing) => {
+    if (scrubbing) {
+      stopFollowing();
+      played.value = scrub.scrubProgress.value;
+    }
+  });
+
+  watch(scrub.scrubProgress, (fraction) => {
+    if (scrub.isScrubbing.value) played.value = fraction;
+  });
+
+  const events: Array<[string, () => void]> = [
+    ['play', startFollowing],
+    ['playing', startFollowing],
+    ['pause', stopFollowing],
+    ['ended', stopFollowing],
+    ['seeked', readPlayhead],
+  ];
+
+  watch(videoEl, (element, previous) => {
+    for (const [name, handler] of events) previous?.removeEventListener(name, handler);
+    if (element) {
+      for (const [name, handler] of events) element.addEventListener(name, handler);
+      if (!element.paused) startFollowing();
+    }
+  });
+
+  onBeforeUnmount(() => {
+    stopFollowing();
+    for (const [name, handler] of events) videoEl.value?.removeEventListener(name, handler);
+  });
+
+  return { played, fillStyle };
+}