--- a/browser/searchplugins/google-jp.xml
+++ b/browser/searchplugins/google-jp.xml
@@ -12,10 +12,10 @@
   <Param name="ie" value="utf-8"/>
   <Param name="oe" value="utf-8"/>
   <Param name="aq" value="t"/>
   <!-- Dynamic parameters -->
   <Param name="rls" value="{moz:distributionID}:{moz:locale}:{moz:official}"/>
   <Param name="hl" value="ja"/>
   <MozParam name="client" condition="defaultEngine" trueValue="firefox-a" falseValue="firefox"/>
 </Url>
-<SearchForm>http://www.google.co.jp/firefox</SearchForm>
+<SearchForm>http://www.google.co.jp/</SearchForm>
 </SearchPlugin>