diff --git a/manage/import-export.js b/manage/import-export.js
index 8f3a4ee4..340b2b20 100644
--- a/manage/import-export.js
+++ b/manage/import-export.js
@@ -291,7 +291,8 @@ function importFromString(jsonString) {
   function refreshTab(tab, ownTab, resolve) {
     const tabId = tab.id;
     chrome.webNavigation.getAllFrames({tabId}, frames => {
-      (frames || []).forEach(({frameId}) =>
+      frames = frames && frames[0] ? frames : [{frameId: 0}];
+      frames.forEach(({frameId}) =>
         getStylesSafe({matchUrl: tab.url, enabled: true, asHash: true}).then(styles => {
           const message = {method: 'styleReplaceAll', tabId, frameId, styles};
           if (tab.id === ownTab.id) {
diff --git a/popup/hotkeys.js b/popup/hotkeys.js
index 0bb1e9c5..d2813258 100644
--- a/popup/hotkeys.js
+++ b/popup/hotkeys.js
@@ -118,7 +118,8 @@ var hotkeys = (() => {
 
   function refreshTab(tab) {
     const tabId = tab.id;
-    chrome.webNavigation.getAllFrames({tabId}, frames => !frames && ignoreChromeError() ||
+    chrome.webNavigation.getAllFrames({tabId}, frames => {
+      frames = frames && frames[0] ? frames : [{frameId: 0}];
       frames.forEach(({frameId}) =>
         getStylesSafe({matchUrl: tab.url, enabled: true, asHash: true}).then(styles => {
           const message = {method: 'styleReplaceAll', tabId, frameId, styles};
@@ -126,7 +127,9 @@ var hotkeys = (() => {
           if (frameId === 0) {
             setTimeout(BG.updateIcon, 0, tab, styles);
           }
-        })));
+        }));
+      ignoreChromeError();
+    });
   }
 
   function initHotkeyInfo() {