diff --git a/src/js/background/assignManager.js b/src/js/background/assignManager.js
index ddf0985..5e50a63 100644
--- a/src/js/background/assignManager.js
+++ b/src/js/background/assignManager.js
@@ -188,7 +188,7 @@ const assignManager = {
         active: info.frameId !== undefined,
         cookieStoreId: reopenCookieStoreId,
         index: tab.index + 1,
-        openerTabId: tab.id,
+        openerTabId: tab.openerTabId,
         pinned: tab.pinned,
         url: tab.url,
       }).then(() => {
@@ -362,6 +362,20 @@ const assignManager = {
       contexts: ["all", "tab"],
     });
 
+    browser.contextMenus.create({
+      id: this.getCookieStoreIdFromReloadMenuId("firefox-default"),
+      title: "Default",
+      contexts: ["all", "tab"],
+      parentId: this.MENU_RELOAD_IN,
+    });
+
+    browser.contextMenus.create({
+      id: "reopen-separator",
+      contexts: ["all", "tab"],
+      type: "separator",
+      parentId: this.MENU_RELOAD_IN,
+    });
+
     const identities = await browser.contextualIdentities.query({});
     identities.forEach((identity) => {
       this.addContainerMenuEntry(identity, (identity.cookieStoreId !== tab.cookieStoreId) ?