Revert "Theme Browser Quick Controls"

This reverts commit d530755043ca91fc53d20059c672692ae663a4e9.
Revert "Update drawables thanks to @rush25"

This reverts commit f3126452b29c4eb3c703201c6eba48e45b0c5f9b.
Revert "blue to grey browser's progress bar"

This reverts commit 59079a4c636d2f2c322eac9a1c0c70b87fda8249.