Amend themes to change browser colour.

1. 2019-10-11 at 2:39 AM UTC

   #1
   

   Big League Jew Tuskegee Airman
   Many websites use standard tools to change chrome and other browser tabs red, blue, black etc to match their theme, should be an easy add.
2. 2019-10-11 at 2:41 AM UTC

   #2
   

   Big League Jew Tuskegee Airman
   https://developers.google.com/web/fundamentals/design-and-ux/browser-customization