diff --git a/modules/libpref/src/init/all.js b/modules/libpref/src/init/all.js
index 572e3135175a..8d4e42e0b53b 100644
--- a/modules/libpref/src/init/all.js
+++ b/modules/libpref/src/init/all.js
@@ -119,6 +119,7 @@ pref("browser.search.mode", 0);
 pref("browser.search.powermode", 0);
 pref("browser.search.use_double_clicks", false);
 pref("browser.urlbar.autocomplete.enabled", true);
+pref("browser.urlbar.clickSelectsAll",true);
 
 localDefPref("browser.bookmark_location",       "");
 localDefPref("browser.addressbook_location",    "");