Changes

** [https://bugzilla.mozilla.org/show_bug.cgi?id=1656296 Firefox will now show an indicator when a download is blocked because Firefox determined it was insecure/unwanted.]

** [https://bugzilla.mozilla.org/show_bug.cgi?id=1526820 The color picker is now keyboard accessible.]

** [https://bugzilla.mozilla.org/show_bug.cgi?id=1656494 Firefox will now show a notification bar on the first New Tab of a session to ask if the user wants to set the default browser.]

** Last week Firefox saw a change to speed up mouse wheel scrolling. That change was backed out and the [https://bugzilla.mozilla.org/show_bug.cgi?id=1660933 new approach is to only enable the faster speed for new users and to provide a gradual increase for existing users.]