diff --git a/src/browser/background.js b/src/browser/background.js
index 60bdaaa..6cd3d3d 100644
--- a/src/browser/background.js
+++ b/src/browser/background.js
@@ -13,7 +13,7 @@ function Background({ streams }) {
         <BackgroundIFrame
           key={s._id}
           src={s.link}
-          sandbox="allow-scripts"
+          sandbox="allow-scripts allow-same-origin"
           allow="autoplay"
         />
       ))}
diff --git a/src/browser/overlay.js b/src/browser/overlay.js
index fc665f4..9f4d5dd 100644
--- a/src/browser/overlay.js
+++ b/src/browser/overlay.js
@@ -62,7 +62,7 @@ function Overlay({ config, views, streams }) {
         <OverlayIFrame
           key={s._id}
           src={s.link}
-          sandbox="allow-scripts"
+          sandbox="allow-scripts allow-same-origin"
           allow="autoplay"
         />
       ))}