2 ms·

Because both are trying to be response to the death of Browser Company's Arc. (https://arc.net https://arc.net)

• twostorytower 10mo ago
  The browser designs look identical to Arc, yes, but the website of these two new “Arc responses” also look the same, down to the background color.
  • irilesscent 10mo ago
    The only difference is zen is Firefox based while arc and nook are chromium based.
    • arthurfm 10mo ago
      According to their FAQ, Nook is WebKit-based.
      • irilesscent 10mo ago
        Oops I misunderstood, I thought the fact that it ran chrome extensions meant it was chromium based. Thanks.