--- a/mobile/android/base/locales/en-US/android_strings.dtd
+++ b/mobile/android/base/locales/en-US/android_strings.dtd
@@ -559,24 +559,20 @@ Example Enterprises, Inc.
 The layout of the identity dialog prevents combining this into a single string with
 substitution variables.  If it is difficult to translate the sense of the string
 with that structure, consider a translation which ignores the preceding domain and
 just addresses the organization to follow, e.g. "This site is run by " -->
 <!ENTITY identity_connection_secure "Secure Connection">
 <!ENTITY identity_connection_insecure "Insecure connection">
 
 <!-- Mixed content notifications in site identity popup -->
-<!ENTITY mixed_content_blocked_all "&brandShortName; has blocked insecure elements on this page.">
-<!ENTITY mixed_content_blocked_some "&brandShortName; has blocked some insecure elements on this page.">
-<!ENTITY mixed_content_display_loaded "This page has some insecure elements.">
-<!ENTITY mixed_content_protection_disabled "You have disabled protection from insecure elements.">
-
-<!ENTITY loaded_mixed_content_message "This page is displaying content that isn\'t secure.">
-<!ENTITY blocked_mixed_content_message_top "&brandShortName; has blocked content that isn\'t secure.">
-<!ENTITY blocked_mixed_content_message_bottom "Most websites will still work properly even when this content is blocked.">
+<!ENTITY mixed_content_blocked_all1 "&brandShortName; has blocked insecure content on this page.">
+<!ENTITY mixed_content_blocked_some1 "&brandShortName; has blocked some of the insecure content on this page.">
+<!ENTITY mixed_content_display_loaded1 "Parts of this page are not secure (such as images).">
+<!ENTITY mixed_content_protection_disabled1 "You have disabled protection from insecure content.">
 
 <!-- Tracking content notifications in site identity popup -->
 <!ENTITY doorhanger_tracking_title "Tracking protection">
 <!ENTITY doorhanger_tracking_state_enabled "Enabled">
 <!ENTITY doorhanger_tracking_state_disabled "Disabled">
 <!ENTITY doorhanger_tracking_message_enabled1 "Attempts to track your online behavior have been blocked.">
 <!ENTITY doorhanger_tracking_message_disabled2 "This page includes elements that may track your browsing.">
 

--- a/mobile/android/base/strings.xml.in
+++ b/mobile/android/base/strings.xml.in
@@ -464,20 +464,20 @@
   <!-- Icon is automatically generated from R.drawable.bookmarkdefaults_favicon_marketplace -->
   <string name="bookmarkdefaults_title_marketplace">@bookmarks_marketplace@</string>
   <string name="bookmarkdefaults_url_marketplace">https://marketplace.firefox.com/</string>
 
   <!-- Site identity popup -->
   <string name="identity_connection_secure">&identity_connection_secure;</string>
   <string name="identity_connection_insecure">&identity_connection_insecure;</string>
 
-  <string name="mixed_content_blocked_all">&mixed_content_blocked_all;</string>
-  <string name="mixed_content_blocked_some">&mixed_content_blocked_some;</string>
-  <string name="mixed_content_display_loaded">&mixed_content_display_loaded;</string>
-  <string name="mixed_content_protection_disabled">&mixed_content_protection_disabled;</string>
+  <string name="mixed_content_blocked_all">&mixed_content_blocked_all1;</string>
+  <string name="mixed_content_blocked_some">&mixed_content_blocked_some1;</string>
+  <string name="mixed_content_display_loaded">&mixed_content_display_loaded1;</string>
+  <string name="mixed_content_protection_disabled">&mixed_content_protection_disabled1;</string>
 
   <string name="doorhanger_tracking_title">&doorhanger_tracking_title;</string>
   <string name="doorhanger_tracking_state_enabled">&doorhanger_tracking_state_enabled;</string>
   <string name="doorhanger_tracking_state_disabled">&doorhanger_tracking_state_disabled;</string>
   <string name="doorhanger_tracking_message_enabled">&doorhanger_tracking_message_enabled1;</string>
   <string name="doorhanger_tracking_message_disabled">&doorhanger_tracking_message_disabled2;</string>
 
   <string name="learn_more">&learn_more;</string>