diff --git a/.mozilla/firefox/gilou.new/chrome/userChrome.css b/.mozilla/firefox/gilou.new/chrome/userChrome.css
new file mode 100644
index 0000000..cff7e1a
--- /dev/null
+++ b/.mozilla/firefox/gilou.new/chrome/userChrome.css
@@ -0,0 +1,7 @@
+#titlebar {
+  visibility: collapse;
+}
+
+#sidebar-header {
+  visibility: collapse !important;
+}
diff --git a/.mozilla/firefox/gilou.new/user.js b/.mozilla/firefox/gilou.new/user.js
new file mode 100644
index 0000000..a9722fe
--- /dev/null
+++ b/.mozilla/firefox/gilou.new/user.js
@@ -0,0 +1,3 @@
+user_pref("toolkit.legacyUserProfileCustomizations.stylesheets", true);
+user_pref("gfx.webrender.software.opengl", true);
+