diff --git a/browser/base/content/abouthome/aboutHome.xhtml b/browser/base/content/abouthome/aboutHome.xhtml
index 1cb8b6d18022..3a2d6546657a 100644
--- a/browser/base/content/abouthome/aboutHome.xhtml
+++ b/browser/base/content/abouthome/aboutHome.xhtml
@@ -22,7 +22,7 @@
     <title>&abouthome.pageTitle;</title>
 
     <link rel="icon" type="image/png" id="favicon"
-          href="chrome://branding/content/icon16.png"/>
+          href="chrome://branding/content/icon32.png"/>
     <link rel="stylesheet" type="text/css" media="all"
           href="chrome://browser/content/abouthome/aboutHome.css"/>
 
diff --git a/browser/branding/aurora/content/jar.mn b/browser/branding/aurora/content/jar.mn
index 310063280bd0..abe651b98c80 100644
--- a/browser/branding/aurora/content/jar.mn
+++ b/browser/branding/aurora/content/jar.mn
@@ -11,4 +11,5 @@ browser.jar:
   content/branding/icon48.png                    (icon48.png)
   content/branding/icon64.png                    (icon64.png)
   content/branding/icon16.png                    (../default16.png)
+  content/branding/icon32.png                    (../default32.png)
   content/branding/aboutDialog.css               (aboutDialog.css)
diff --git a/browser/branding/nightly/content/jar.mn b/browser/branding/nightly/content/jar.mn
index 310063280bd0..abe651b98c80 100644
--- a/browser/branding/nightly/content/jar.mn
+++ b/browser/branding/nightly/content/jar.mn
@@ -11,4 +11,5 @@ browser.jar:
   content/branding/icon48.png                    (icon48.png)
   content/branding/icon64.png                    (icon64.png)
   content/branding/icon16.png                    (../default16.png)
+  content/branding/icon32.png                    (../default32.png)
   content/branding/aboutDialog.css               (aboutDialog.css)
diff --git a/browser/branding/official/content/jar.mn b/browser/branding/official/content/jar.mn
index 8e99c940e53a..5794ae2e76d1 100644
--- a/browser/branding/official/content/jar.mn
+++ b/browser/branding/official/content/jar.mn
@@ -10,4 +10,5 @@ browser.jar:
   content/branding/icon48.png                    (icon48.png)
   content/branding/icon64.png                    (icon64.png)
   content/branding/icon16.png                    (../default16.png)
+  content/branding/icon32.png                    (../default32.png)
   content/branding/aboutDialog.css               (aboutDialog.css)
diff --git a/browser/branding/unofficial/content/jar.mn b/browser/branding/unofficial/content/jar.mn
index 310063280bd0..abe651b98c80 100644
--- a/browser/branding/unofficial/content/jar.mn
+++ b/browser/branding/unofficial/content/jar.mn
@@ -11,4 +11,5 @@ browser.jar:
   content/branding/icon48.png                    (icon48.png)
   content/branding/icon64.png                    (icon64.png)
   content/branding/icon16.png                    (../default16.png)
+  content/branding/icon32.png                    (../default32.png)
   content/branding/aboutDialog.css               (aboutDialog.css)
diff --git a/browser/themes/osx/searchbar.css b/browser/themes/osx/searchbar.css
index 50343915f6bf..d79ff9fc7494 100644
--- a/browser/themes/osx/searchbar.css
+++ b/browser/themes/osx/searchbar.css
@@ -48,6 +48,11 @@
 }
 
 @media (min-resolution: 2dppx) {
+  .searchbar-engine-image,
+  .searchbar-engine-menuitem > .menu-iconic-left > .menu-iconic-icon {
+    image-rendering: -moz-crisp-edges;
+  }
+
   .searchbar-engine-image {
     list-style-image: url("chrome://mozapps/skin/places/defaultFavicon@2x.png");
   }