• tal@lemmy.today
    link
    fedilink
    English
    arrow-up
    2
    ·
    edit-2
    3 months ago

    Strictly-speaking, last time I took a serious look at this, which was quite some years back, it was possible to make very small GIFs that were smaller than very small PNGs.

    That used to be more significant back when “web bugs” – one-pixel, transparent images – were a popular mechanism to try to track users. I don’t know if that’s still a popular tactic these days.

    • MonkderVierte
      link
      fedilink
      English
      arrow-up
      2
      ·
      3 months ago

      It is, they are called canvas now. I recommend Canvas Blocker addon (doesn’t block them but falsifies them).