diff --git a/content/apply.js b/content/apply.js
index f2fe75ee..92cc007b 100644
--- a/content/apply.js
+++ b/content/apply.js
@@ -58,12 +58,15 @@ define(require => {
     if (STYLE_VIA_API) {
       await API.styleViaAPI({method: 'styleApply'});
     } else {
-      const SYM = Symbol.for('styles');
+      const SYM_ID = 'styles';
+      const SYM = Symbol.for(SYM_ID);
       const styles =
         window[SYM] ||
-        chrome.app && !chrome.tabs && getStylesViaXhr() ||
+        (IS_FRAME && location.href === 'about:blank'
+          ? getParentStyles(SYM_ID)
+          : chrome.app && !chrome.tabs && getStylesViaXhr()) ||
         await API.styles.getSectionsByUrl(getMatchUrl(), null, true);
-      delete window[SYM];
+      window[SYM] = styles;
       if (styles.disableAll) {
         delete styles.disableAll;
         styleInjector.toggle(false);
@@ -72,6 +75,12 @@ define(require => {
     }
   }
 
+  function getParentStyles(id) {
+    try {
+      return parent[parent.Symbol.for(id)];
+    } catch (e) {}
+  }
+
   function getStylesViaXhr() {
     try {
       const blobId = document.cookie.split(chrome.runtime.id + '=')[1].split(';')[0];