diff --git a/classes/Video.php b/classes/Video.php
index 4dc64d9..0e179c9 100644
--- a/classes/Video.php
+++ b/classes/Video.php
@@ -24,6 +24,7 @@ use Symfony\Component\Process\Process;
  * @property-read array       $entries       List of videos (if the object contains information about a playlist)
  * @property-read array       $rtmp_conn
  * @property-read string|null $_type         Object type (usually "playlist" or null)
+ * @property-read stdClass    $downloader_options
  */
 class Video
 {
@@ -62,6 +63,12 @@ class Video
      */
     private $json;
 
+    /**
+     * URLs of the video files.
+     * @var array
+     */
+    private $urls;
+
     /**
      * VideoDownload constructor.
      *
@@ -219,13 +226,16 @@ class Video
      * */
     public function getUrl()
     {
-        $urls = explode("\n", $this->getProp('get-url'));
+        // Cache the URLs.
+        if (!isset($this->urls)) {
+            $this->urls = explode("\n", $this->getProp('get-url'));
 
-        if (empty($urls[0])) {
-            throw new EmptyUrlException(_('youtube-dl returned an empty URL.'));
+            if (empty($urls[0])) {
+                throw new EmptyUrlException(_('youtube-dl returned an empty URL.'));
+            }
         }
 
-        return $urls;
+        return $this->urls;
     }
 
     /**
diff --git a/classes/YoutubeChunkStream.php b/classes/YoutubeChunkStream.php
new file mode 100644
index 0000000..3e77674
--- /dev/null
+++ b/classes/YoutubeChunkStream.php
@@ -0,0 +1,196 @@
+<?php
+/**
+ * YoutubeChunkStream class.
+ */
+
+namespace Alltube;
+
+use GuzzleHttp\Psr7\Response;
+use Psr\Http\Message\StreamInterface;
+
+/**
+ * This is a wrapper around GuzzleHttp\Psr7\Stream.
+ * It is required because Youtube HTTP responses are buggy if we try to read further than the end of the response.
+ */
+class YoutubeChunkStream implements StreamInterface
+{
+
+    /**
+     * HTTP response containing the video chunk.
+     * @var Response
+     */
+    private $response;
+
+    /**
+     * YoutubeChunkStream constructor.
+     *
+     * @param Response $response HTTP response containing the video chunk
+     */
+    public function __construct(Response $response)
+    {
+        $this->response = $response;
+    }
+
+    /**
+     * Read data from the stream.
+     *
+     * @param int $length Read up to $length bytes from the object and return
+     *
+     * @return string
+     */
+    public function read($length)
+    {
+        $size = $this->response->getHeader('Content-Length')[0];
+        if ($size - $this->tell() < $length) {
+            // Don't try to read further than the end of the stream.
+            $length = $size - $this->tell();
+        }
+
+        return $this->response->getBody()->read($length);
+    }
+
+    /**
+     * Reads all data from the stream into a string, from the beginning to end.
+     */
+    public function __toString()
+    {
+        return (string) $this->response->getBody();
+    }
+
+    /**
+     * Closes the stream and any underlying resources.
+     *
+     * @return mixed
+     */
+    public function close()
+    {
+        return $this->response->getBody()->close();
+    }
+
+    /**
+     * Separates any underlying resources from the stream.
+     *
+     * @return resource|null
+     */
+    public function detach()
+    {
+        return $this->response->getBody()->detach();
+    }
+
+    /**
+     * Get the size of the stream if known.
+     *
+     * @return int|null
+     */
+    public function getSize()
+    {
+        return $this->response->getBody()->getSize();
+    }
+
+    /**
+     * Returns the current position of the file read/write pointer.
+     *
+     * @return int
+     */
+    public function tell()
+    {
+        return $this->response->getBody()->tell();
+    }
+
+    /**
+     * Returns true if the stream is at the end of the stream.
+     *
+     * @return bool
+     */
+    public function eof()
+    {
+        return $this->response->getBody()->eof();
+    }
+
+    /**
+     * Returns whether or not the stream is seekable.
+     *
+     * @return bool
+     */
+    public function isSeekable()
+    {
+        return $this->response->getBody()->isSeekable();
+    }
+
+    /**
+     * Seek to a position in the stream.
+     *
+     * @param int $offset Stream offset
+     * @param int $whence Specifies how the cursor position will be calculated
+     *
+     * @return mixed
+     */
+    public function seek($offset, $whence = SEEK_SET)
+    {
+        return $this->response->getBody()->seek($offset, $whence);
+    }
+
+    /**
+     * Seek to the beginning of the stream.
+     *
+     * @return mixed
+     */
+    public function rewind()
+    {
+        return $this->response->getBody()->rewind();
+    }
+
+    /**
+     * Returns whether or not the stream is writable.
+     *
+     * @return bool
+     */
+    public function isWritable()
+    {
+        return $this->response->getBody()->isWritable();
+    }
+
+    /**
+     * Write data to the stream.
+     *
+     * @param string $string The string that is to be written
+     *
+     * @return mixed
+     */
+    public function write($string)
+    {
+        return $this->response->getBody()->write($string);
+    }
+
+    /**
+     * Returns whether or not the stream is readable.
+     *
+     * @return bool
+     */
+    public function isReadable()
+    {
+        return $this->response->getBody()->isReadable();
+    }
+
+    /**
+     * Returns the remaining contents in a string
+     *
+     * @return string
+     */
+    public function getContents()
+    {
+        return $this->response->getBody()->getContents();
+    }
+
+    /**
+     * Get stream metadata as an associative array or retrieve a specific key.
+     *
+     * @param string $key Specific metadata to retrieve.
+     *
+     * @return array|mixed|null
+     */
+    public function getMetadata($key = null)
+    {
+        return $this->response->getBody()->getMetadata($key);
+    }
+}
diff --git a/classes/YoutubeStream.php b/classes/YoutubeStream.php
new file mode 100644
index 0000000..d6c599b
--- /dev/null
+++ b/classes/YoutubeStream.php
@@ -0,0 +1,38 @@
+<?php
+/**
+ * YoutubeStream class.
+ */
+
+namespace Alltube;
+
+use GuzzleHttp\Psr7\AppendStream;
+
+/**
+ * Stream that downloads a video in chunks.
+ * This is required because Youtube throttles the download speed on chunks larger than 10M.
+ */
+class YoutubeStream extends AppendStream
+{
+    /**
+     * YoutubeStream constructor.
+     *
+     * @param Video $video Video to stream
+     */
+    public function __construct(Video $video)
+    {
+        parent::__construct();
+
+        $stream = $video->getHttpResponse();
+        $fileSize = $stream->getHeader('Content-Length');
+        $curSize = 0;
+        while ($curSize < $fileSize[0]) {
+            $newSize = $curSize + $video->downloader_options->http_chunk_size;
+            if ($newSize > $fileSize[0]) {
+                $newSize = $fileSize[0] - 1;
+            }
+            $response = $video->getHttpResponse(['Range' => 'bytes='.$curSize.'-'.$newSize]);
+            $this->addStream(new YoutubeChunkStream($response));
+            $curSize = $newSize + 1;
+        }
+    }
+}
diff --git a/controllers/DownloadController.php b/controllers/DownloadController.php
index ecd7496..08e5583 100644
--- a/controllers/DownloadController.php
+++ b/controllers/DownloadController.php
@@ -10,6 +10,7 @@ use Alltube\EmptyUrlException;
 use Alltube\PasswordException;
 use Alltube\PlaylistArchiveStream;
 use Alltube\Video;
+use Alltube\YoutubeStream;
 use Exception;
 use Slim\Http\Request;
 use Slim\Http\Response;
@@ -172,7 +173,13 @@ class DownloadController extends BaseController
             if ($stream->getStatusCode() == 206) {
                 $response = $response->withStatus(206);
             }
-            $body = $stream->getBody();
+
+            if (isset($this->video->downloader_options->http_chunk_size)) {
+                // Workaround for Youtube throttling the download speed.
+                $body = new YoutubeStream($this->video);
+            } else {
+                $body = $stream->getBody();
+            }
         }
         if ($request->isGet()) {
             $response = $response->withBody($body);