diff --git a/package.json b/package.json
index 4341ece..29d53db 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "Miru",
-  "version": "1.2.7",
+  "version": "1.3.0",
   "author": "ThaUnknown_ <ThaUnknown@users.noreply.github.com>",
   "main": "src/index.js",
   "homepage": "https://github.com/ThaUnknown/miru#readme",
diff --git a/src/main/torrent.js b/src/main/torrent.js
index be4cd5e..8039519 100644
--- a/src/main/torrent.js
+++ b/src/main/torrent.js
@@ -165,6 +165,9 @@ ipcMain.on('settings', (event, data) => {
         downloadSpeed: (client?.torrents.length && client?.torrents[0].downloadSpeed) || 0
       })
     }, 200)
+    setInterval(() => {
+      if (client?.torrents[0]?.pieces) window?.webContents?.send('pieces', [...client?.torrents[0]?.pieces.map(piece => piece === null ? 77 : 33)])
+    }, 2000)
     client.on('torrent', torrent => {
       const files = torrent.files.map(file => {
         return {
@@ -177,6 +180,7 @@ ipcMain.on('settings', (event, data) => {
         }
       })
       window?.webContents.send('files', files)
+      window?.webContents.send('pieces', torrent.pieces.length)
       window?.webContents.send('torrent', Array.from(torrent.torrentFile))
     })
   }
diff --git a/src/renderer/src/lib/pages/Player.svelte b/src/renderer/src/lib/pages/Player.svelte
index ed7895d..301b929 100644
--- a/src/renderer/src/lib/pages/Player.svelte
+++ b/src/renderer/src/lib/pages/Player.svelte
@@ -2,6 +2,7 @@
   import { set } from './Settings.svelte'
   import { playAnime } from '../RSSView.svelte'
   import { title } from '../Menubar.svelte'
+  import { onMount } from 'svelte'
   export let media = null
   let fileMedia = null
   let hadImage = false
@@ -203,6 +204,7 @@
       window.IPC.emit('current', file)
       video?.load()
       checkAvail(current)
+      clearCanvas()
     }
   }
 
@@ -718,6 +720,35 @@
     torrent.up = stats.uploadSpeed || 0
     torrent.down = stats.downloadSpeed || 0
   }
+  let bufferCanvas = null
+  let ctx = null
+  onMount(() => {
+    ctx = bufferCanvas.getContext('2d')
+    clearCanvas()
+  })
+  function clearCanvas() {
+    ctx.fillStyle = 'rgba(255, 255, 255, 0.2)'
+    ctx.fillRect(0, 0, bufferCanvas.width, 1)
+    ctx.fillStyle = 'rgba(255, 255, 255, 0.4)'
+  }
+  let imageData = null
+  function handlePieces(data) {
+    if (data.constructor === Array) {
+      if (imageData) {
+        for (let i = 0; i < data.length; ++i) {
+          imageData.data[i * 4 + 3] = data[i]
+        }
+        ctx.putImageData(imageData, 0, 0)
+      }
+    } else {
+      const uint32 = new Uint32Array(data)
+      uint32.fill(872415231) // rgba(255, 255, 255, 0.2) to HEX to DEC
+      imageData = new ImageData(new Uint8ClampedArray(uint32.buffer), data, 1)
+      bufferCanvas.width = data
+      clearCanvas()
+    }
+  }
+  window.IPC.on('pieces', handlePieces)
 </script>
 
 <svelte:window on:keydown={handleKeydown} bind:innerWidth bind:innerHeight />
@@ -831,8 +862,9 @@
     <div class="w-full d-flex align-items-center" data-name="progressWrapper">
       <div class="ts">{toTS(targetTime, duration > 3600 ? 2 : 3)}</div>
       <div class="w-full h-full position-relative">
+        <canvas class="position-absolute buffer w-full" height="1px" bind:this={bufferCanvas} />
         <input
-          class="ctrl w-full h-full"
+          class="ctrl w-full h-full prog"
           type="range"
           min="0"
           max="1"
@@ -1124,6 +1156,15 @@
   input[type='range']::-webkit-slider-runnable-track {
     background: linear-gradient(90deg, #ff3c00 var(--value), rgba(255, 255, 255, 0.2) var(--value));
   }
+  input[type='range'].prog::-webkit-slider-runnable-track {
+    background: linear-gradient(90deg, #ff3c00 var(--value), #00000000 var(--value)) !important;
+  }
+  canvas.buffer {
+    height: 3px;
+    top: 50%;
+    transform: translate(0, -50%);
+    z-index: -1;
+  }
   .bottom .volume:hover input[type='range'] {
     width: 5vw;
     display: inline-block;