Remove the avatars from your slack sidebar

Slack avatar-less sidebar.md

1. Message yourself /slackdevtools
2. In the DevTools console:

function addStyle (styleString) {
  const style = document.createElement('style');
  style.textContent = styleString;
  document.head.append(style);
}

addStyle(`
  .p-channel_sidebar__presence_icon.p-channel_sidebar__presence_icon--on-avatar {
    transform: scale(1.5) translateX(-6px) translateY(-5px);
  }

  .p-channel_sidebar__mpim_counter {
    transform: scale(1.2) translateX(-4px) translateY(-4px);
  }

  span.p-channel_sidebar__mpim_avatars_mpim1.c-avatar {
    opacity: 0;
  }

  .p-channel_sidebar__channel span.c-avatar {
    opacity: 0;
  }

  .p-channel_sidebar__user_avatar--hide-presence .p-channel_sidebar__presence_icon--on-avatar {
    display: block;
    transform: scale(1.5) translateX(-3.5px) translateY(-9px);
  }
`);