Can we have a modern icon (thin line) that can adapt to the browser theme color. Now the black icon is barely visable in some dark themes. The next-paging function itself is great.

Please automatize like Auto Pager or Autopagerize.

Thanks in advance!

What is the meaning of restrictions "Firefox 48.0 and later "?
A lot of people not involved in the betatestinge and enjoy the ESR, i.e. 45 version.