diff -urN a/browser/app/profile/firefox.js b/browser/app/profile/firefox.js
--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -1150,11 +1150,9 @@
// (This is intentionally on the high side; see bug 746055.)
pref("image.mem.max_decoded_image_kb", 256000);
-// Example social provider
-pref("social.manifest.facebook", "{\"origin\":\"https://www.facebook.com\",\"name\":\"Facebook Messenger\",\"workerURL\":\"https://www.facebook.com/desktop/fbdesktop2/socialfox/fbworker.js.php\",\"iconURL\":\"data:image/x-icon;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8%2F9hAAAAX0lEQVQ4jWP4%2F%2F8%2FAyUYTFhHzjgDxP9JxGeQDSBVMxgTbUBCxer%2Fr999%2BQ8DJBuArJksA9A10s8AXIBoA0B%2BR%2FY%2FjD%2BEwoBoA1yT5v3PbdmCE8MAshhID%2FUMoDgzUYIBj0Cgi7ar4coAAAAASUVORK5CYII%3D\",\"sidebarURL\":\"https://www.facebook.com/desktop/fbdesktop2/?socialfox=true\"}");
// Comma-separated list of nsIURI::prePaths that are allowed to activate
// built-in social functionality.
-pref("social.activation.whitelist", "https://www.facebook.com");
+pref("social.activation.whitelist", "");
pref("social.sidebar.open", true);
pref("social.sidebar.unload_timeout_ms", 10000);
pref("social.active", false);
diff -urN a/browser/locales/en-US/chrome/browser-region/region.properties b/browser/locales/en-US/chrome/browser-region/region.properties
--- a/browser/locales/en-US/chrome/browser-region/region.properties
+++ b/browser/locales/en-US/chrome/browser-region/region.properties
@@ -10,23 +10,11 @@
browser.search.order.2=Google
browser.search.order.3=Yahoo
-# This is the default set of web based feed handlers shown in the reader
-# selection UI
-browser.contentHandlers.types.0.title=Bloglines
-browser.contentHandlers.types.0.uri=http://www.bloglines.com/login?r=/sub/%s
-browser.contentHandlers.types.1.title=My Yahoo
-browser.contentHandlers.types.1.uri=http://add.my.yahoo.com/rss?url=%s
-browser.contentHandlers.types.2.title=Google
-browser.contentHandlers.types.2.uri=http://fusion.google.com/add?feedurl=%s
-
-# Keyword URL (for location bar searches)
-keyword.URL=http://www.google.com/search?ie=UTF-8&oe=UTF-8&sourceid=navclient&gfns=1&q=
-
# URL for site-specific search engines
# TRANSLATION NOTE: {moz:domain} and {searchTerms} are placeholders for the site
# to be searched and the user's search query. Place them in the appropriate location
# for your locale's URL but do not translate them.
-browser.search.siteSearchURL=https://www.google.com/search?ie=UTF-8&oe=UTF-8&sourceid=navclient&q=site%3A{moz:domain}+{searchTerms}
+browser.search.siteSearchURL=https://duckduckgo.com/html/?q=site%3A{moz:domain}+{searchTerms}
# increment this number when anything gets changed in the list below. This will
# cause Firefox to re-read these prefs and inject any new handlers into the
@@ -34,3 +22,11 @@
# means that it's not possible to update the name of existing handler, so
# don't make any spelling errors here.
gecko.handlerService.defaultHandlersVersion=3
+
+# The default set of protocol handlers for irc:
+gecko.handlerService.schemes.irc.0.name=Freenode
+gecko.handlerService.schemes.irc.0.uriTemplate=https://webchat.freenode.net/?channels=%s
+
+# The default set of protocol handlers for ircs:
+gecko.handlerService.schemes.ircs.0.name=Freenode
+gecko.handlerService.schemes.ircs.0.uriTemplate=https://webchat.freenode.net/?channels=%s
diff -Nur a/dom/ipc/test.xul b/dom/ipc/test.xul
--- a/dom/ipc/test.xul
+++ b/dom/ipc/test.xul
@@ -294,6 +294,6 @@
oncommand="document.getElementById('page').QueryInterface(Components.interfaces.nsIFrameLoaderOwner).frameLoader.delayRemoteDialogs = this.checked;"/>
-
-
-
-
+
+