diff --git a/mobile/android/chrome/content/browser.js b/mobile/android/chrome/content/browser.js
index 38ecf58c8f88..9e2a6d50ffff 100644
--- a/mobile/android/chrome/content/browser.js
+++ b/mobile/android/chrome/content/browser.js
@@ -3050,11 +3050,6 @@ var NativeWindow = {
       clipboard.copyString(aString);
     },
 
-    _shareStringWithDefault: function(aSharedString, aTitle) {
-      let sharing = Cc["@mozilla.org/uriloader/external-sharing-app-service;1"].getService(Ci.nsIExternalSharingAppService);
-      sharing.shareWithDefault(aSharedString, "text/plain", aTitle);
-    },
-
     _stripScheme: function(aString) {
       let index = aString.indexOf(":");
       return aString.slice(index + 1);