--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -613,17 +613,16 @@ pref("network.protocol-handler.expose.ne
 pref("network.protocol-handler.expose.snews", false);
 pref("network.protocol-handler.expose.nntp", false);
 
 pref("accessibility.typeaheadfind", false);
 pref("accessibility.typeaheadfind.timeout", 5000);
 pref("accessibility.typeaheadfind.linksonly", false);
 pref("accessibility.typeaheadfind.flashBar", 1);
 pref("findbar.highlightAll", true);
-pref("findbar.modalHighlight", true);
 
 // Tracks when accessibility is loaded into the previous session.
 pref("accessibility.loadedInLastSession", false);
 
 pref("plugins.update.url", "https://www.mozilla.org/%LOCALE%/plugincheck/?utm_source=firefox-browser&utm_medium=firefox-browser&utm_campaign=plugincheck-update");
 pref("plugins.update.notifyUser", false);
 
 pref("plugins.click_to_play", true);