diff --git a/cista/app.py b/cista/app.py
index 9a98c61..e646fe4 100644
--- a/cista/app.py
+++ b/cista/app.py
@@ -11,7 +11,7 @@ from wsgiref.handlers import format_date_time
 import brotli
 import sanic.helpers
 from blake3 import blake3
-from sanic import Blueprint, Sanic, empty, raw
+from sanic import Blueprint, Sanic, empty, raw, redirect
 from sanic.exceptions import Forbidden, NotFound
 from sanic.log import logger
 from stream_zip import ZIP_AUTO, stream_zip
@@ -198,6 +198,12 @@ async def wwwroot(req, path=""):
     return raw(data, headers=headers)
 
 
+@app.route("/favicon.ico", methods=["GET", "HEAD"])
+async def favicon(req):
+    # Browsers keep asking for it when viewing files (not HTML with icon link)
+    return redirect("/assets/logo-97d1d7eb.svg", status=308)
+
+
 def get_files(wanted: set) -> list[tuple[PurePosixPath, Path]]:
     loc = PurePosixPath()
     idx = 0
diff --git a/cista/preview.py b/cista/preview.py
index 395b493..e456599 100644
--- a/cista/preview.py
+++ b/cista/preview.py
@@ -1,10 +1,13 @@
 import asyncio
 import io
+import mimetypes
 import urllib.parse
 from pathlib import PurePosixPath
 from urllib.parse import unquote
 from wsgiref.handlers import format_date_time
 
+import av
+import av.datasets
 import fitz  # PyMuPDF
 from PIL import Image
 from sanic import Blueprint, empty, raw
@@ -54,6 +57,8 @@ async def preview(req, path):
 def dispatch(path, quality, maxsize, maxzoom):
     if path.suffix.lower() in (".pdf", ".xps", ".epub", ".mobi"):
         return process_pdf(path, quality=quality, maxsize=maxsize, maxzoom=maxzoom)
+    if mimetypes.guess_type(path.name)[0].startswith("video/"):
+        return process_video(path, quality=quality, maxsize=maxsize)
     return process_image(path, quality=quality, maxsize=maxsize)
 
 
@@ -86,3 +91,24 @@ def process_pdf(path, *, maxsize, maxzoom, quality, page_number=0):
     mat = fitz.Matrix(zoom, zoom)
     pix = page.get_pixmap(matrix=mat)
     return pix.pil_tobytes(format="webp", quality=quality, method=4)
+
+
+def process_video(path, *, maxsize, quality):
+    with av.open(str(path)) as container:
+        stream = container.streams.video[0]
+        rotation = (
+            stream.side_data
+            and stream.side_data.get(av.stream.SideData.DISPLAYMATRIX)
+            or 0
+        )
+        stream.codec_context.skip_frame = "NONKEY"
+        container.seek(container.duration // 8)
+        frame = next(container.decode(stream))
+        img = frame.to_image()
+
+    img.thumbnail((maxsize, maxsize))
+    imgdata = io.BytesIO()
+    if rotation:
+        img = img.rotate(rotation, expand=True)
+    img.save(imgdata, format="webp", quality=quality, method=4)
+    return imgdata.getvalue()
diff --git a/frontend/src/components/MediaPreview.vue b/frontend/src/components/MediaPreview.vue
index beb6ecd..ba5a2e0 100644
--- a/frontend/src/components/MediaPreview.vue
+++ b/frontend/src/components/MediaPreview.vue
@@ -2,7 +2,7 @@
   <img v-if=preview() :src="`${doc.previewurl}?${quality}&t=${doc.mtime}`" alt="">
   <img v-else-if=doc.img :src=doc.url alt="">
   <span v-else-if=doc.dir class="folder icon"></span>
-  <video ref=vid v-else-if=video() :src=doc.url controls preload=none @click.prevent>📄</video>
+  <video ref=vid v-else-if=video() :src=doc.url :poster="`${doc.previewurl}?${quality}&t=${doc.mtime}`" controls preload=none @click.prevent>📄</video>
   <audio ref=aud v-else-if=audio() :src=doc.url controls preload=metadata @click.stop>📄</audio>
   <span v-else-if=archive() class="archive icon"></span>
   <span v-else class="file icon" :class="`ext-${doc.ext}`"></span>
diff --git a/pyproject.toml b/pyproject.toml
index 3a028de..77d412c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,6 +23,7 @@ dependencies = [
     "natsort",
     "pathvalidate",
     "pillow",
+    "pyav",
     "pyjwt",
     "pymupdf",
     "sanic",