1 files changed, 1 insertions, 3 deletions
diff --git a/ext/fg/js/popup-window.js b/ext/fg/js/popup-window.js
index a6011874..9398c287 100644
--- a/ext/fg/js/popup-window.js
+++ b/ext/fg/js/popup-window.js
@@ -23,14 +23,12 @@ class PopupWindow extends EventDispatcher {
     constructor({
         id,
         depth,
-        frameId,
-        ownerFrameId
+        frameId
     }) {
         super();
         this._id = id;
         this._depth = depth;
         this._frameId = frameId;
-        this._ownerFrameId = ownerFrameId;
         this._popupTabId = null;
     }