Merge pull request #11138 from Rob--W/issue11137-ignore-non-loadable-…

…embeds [CRX] Ignore auto-generated <embed> from Chrome
mozilla · Sep 11, 2019 · 2d2ec11 · 2d2ec11
2 parents b2856b1 + 501e0b3
commit 2d2ec11
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/extensions/chromium/contentscript.js b/extensions/chromium/contentscript.js
@@ -62,6 +62,12 @@ function watchObjectOrEmbed(elem) {
     // Until #4483 is fixed, POST requests should be ignored.
     return;
   }
+  if (elem.tagName === 'EMBED' && elem.src === 'about:blank') {
+    // Starting from Chrome 76, internal embeds do not have the original URL,
+    // but "about:blank" instead.
+    // See https://github.com/mozilla/pdf.js/issues/11137
+    return;
+  }
 
   if (elem.__I_saw_this_element) {
     return;