1 files changed, 19 insertions, 0 deletions
diff --git a/browser/extensions/pictureinpicture/video-wrappers/twitch.js b/browser/extensions/pictureinpicture/video-wrappers/twitch.js
new file mode 100644
index 0000000000..1dd7567c24
--- /dev/null
+++ b/browser/extensions/pictureinpicture/video-wrappers/twitch.js
@@ -0,0 +1,19 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+class PictureInPictureVideoWrapper {
+  isLive(video) {
+    return !document.querySelector(".seekbar-bar");
+  }
+  getDuration(video) {
+    if (this.isLive(video)) {
+      return Infinity;
+    }
+    return video.duration;
+  }
+}
+
+this.PictureInPictureVideoWrapper = PictureInPictureVideoWrapper;