- name: Firefox configuration
  hosts: all
  user: administrator
  become: true

  tasks:
    - name: Firefox addons folder
      file: path=/usr/lib64/firefox/distribution/extensions state=directory
    - name: Firefox addons installation
      copy:
        src: 'files/firefox-addons/uBlock0@raymondhill.net.xpi'
        dest: '/usr/lib64/firefox/distribution/extensions/uBlock0@raymondhill.net.xpi'