Quick Tabs Custom CSS Nord http://github.com/babyman/quick-tabs-chrome-extension https://www.nordtheme.com/

quicktabs-custom.css

body {
  background: #2e3440;
  color: #4c566a;
}
div.title {
  color: #d8dee9;
}
.qs_input {
  background: #3b4252;
  color: #d8dee9;
}
div.separator.big {
  color: #d8dee9;
}
.item:hover,
.item:hover div.title,
div.closed.item:hover div.title,
.item:hover div.url {
  background-color: #41505e;
  color: #88c0d0;
}
.withfocus:hover,
.withfocus:hover div.title,
div.closed.withfocus:hover div.title,
.withfocus:hover div.url,
.withfocus,
.withfocus div.title,
div.closed.withfocus div.title,
.withfocus div.url {
  background-color: #4c566a;
  color: #81a1c1;
}
img {
  padding-top: 4px;
  background-color: #2e3440;
}
div.closed div.title {
  color: #4c566a;
}