Bug 1291284 - enable 'Highlight All' and modal highlighting mode by default in Firefox. r=jaws

MozReview-Commit-ID: 4dgkYB0wc6B

--HG--
extra : rebase_source : a1c7a36df7294d31ac66be8aa5012594ba28381b

browser/app/profile/firefox.js

@@ -635,6 +635,8 @@ 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);