diff --git a/browser/app/profile/firefox.js b/browser/app/profile/firefox.js
index ab922d9c268a..252d9f32529e 100644
--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -216,12 +216,6 @@ pref("browser.search.log", false);
 // Ordering of Search Engines in the Engine list. 
 pref("browser.search.order.1",                "chrome://browser-region/locale/region.properties");
 pref("browser.search.order.2",                "chrome://browser-region/locale/region.properties");
- 
-pref("browser.search.param.Google.1.default", "chrome://branding/content/searchconfig.properties");
-pref("browser.search.param.Google.1.custom",  "chrome://branding/content/searchconfig.properties");
-pref("browser.search.order.Yahoo.1",          "chrome://branding/content/searchconfig.properties");
-pref("browser.search.order.Yahoo.2",          "chrome://branding/content/searchconfig.properties");
-pref("browser.search.order.Yahoo",            "chrome://branding/content/searchconfig.properties");
 
 // search bar results always open in a new tab
 pref("browser.search.openintab", false);
diff --git a/browser/base/branding/searchconfig.properties b/browser/base/branding/searchconfig.properties
deleted file mode 100644
index 3431e057e63d..000000000000
--- a/browser/base/branding/searchconfig.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-# Do NOT localize or otherwise change these values
-browser.search.param.Google.1.custom=client=firefox
-browser.search.param.Google.1.default=client=firefox
-browser.search.param.Google.release=rls=%S:%S:unofficial
-
-browser.search.param.Yahoo.release=rls=%S:%S:unofficial
\ No newline at end of file
diff --git a/browser/base/jar.mn b/browser/base/jar.mn
index 618808617811..b7881547e938 100644
--- a/browser/base/jar.mn
+++ b/browser/base/jar.mn
@@ -57,7 +57,6 @@ browser.jar:
   content/branding/about.png                     (branding/about.png)
   content/branding/aboutCredits.png              (branding/aboutCredits.png)
   content/branding/aboutFooter.png               (branding/aboutFooter.png)
-  content/branding/searchconfig.properties       (branding/searchconfig.properties)
   content/branding/icon48.png                    (branding/icon48.png)
   content/branding/icon64.png                    (branding/icon64.png)
 #ifdef XP_WIN
diff --git a/browser/branding/unofficial/content/jar.mn b/browser/branding/unofficial/content/jar.mn
index 2d3b0c18bb61..658c16a66315 100644
--- a/browser/branding/unofficial/content/jar.mn
+++ b/browser/branding/unofficial/content/jar.mn
@@ -3,7 +3,6 @@ browser.jar:
   content/branding/about.png                     (about.png)
   content/branding/aboutCredits.png              (aboutCredits.png)
   content/branding/aboutFooter.png               (aboutFooter.png)
-  content/branding/searchconfig.properties       (searchconfig.properties)
   content/branding/icon48.png                    (icon48.png)
   content/branding/icon64.png                    (icon64.png)
 #ifdef XP_WIN
diff --git a/browser/branding/unofficial/content/searchconfig.properties b/browser/branding/unofficial/content/searchconfig.properties
deleted file mode 100644
index 3431e057e63d..000000000000
--- a/browser/branding/unofficial/content/searchconfig.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-# Do NOT localize or otherwise change these values
-browser.search.param.Google.1.custom=client=firefox
-browser.search.param.Google.1.default=client=firefox
-browser.search.param.Google.release=rls=%S:%S:unofficial
-
-browser.search.param.Yahoo.release=rls=%S:%S:unofficial
\ No newline at end of file
diff --git a/other-licenses/branding/firefox/content/jar.mn b/other-licenses/branding/firefox/content/jar.mn
index 2d3b0c18bb61..658c16a66315 100644
--- a/other-licenses/branding/firefox/content/jar.mn
+++ b/other-licenses/branding/firefox/content/jar.mn
@@ -3,7 +3,6 @@ browser.jar:
   content/branding/about.png                     (about.png)
   content/branding/aboutCredits.png              (aboutCredits.png)
   content/branding/aboutFooter.png               (aboutFooter.png)
-  content/branding/searchconfig.properties       (searchconfig.properties)
   content/branding/icon48.png                    (icon48.png)
   content/branding/icon64.png                    (icon64.png)
 #ifdef XP_WIN
diff --git a/other-licenses/branding/firefox/content/searchconfig.properties b/other-licenses/branding/firefox/content/searchconfig.properties
deleted file mode 100644
index 9a3aa143492a..000000000000
--- a/other-licenses/branding/firefox/content/searchconfig.properties
+++ /dev/null
@@ -1,9 +0,0 @@
-# Do NOT localize or otherwise change these values
-browser.search.param.Google.1.custom=client=firefox
-browser.search.param.Google.1.default=client=firefox-a
-browser.search.param.Google.release=rls=%S:%S:official
-
-browser.search.order.Yahoo.1=fr=moz1
-browser.search.order.Yahoo.2=fr=moz2
-browser.search.order.Yahoo=fr=moz3
-browser.search.param.Yahoo.release=rls=%S:%S:official