message: Mute visited conversation links on conversation lists
diff: @@ -165,3 +165,8 @@ pr-branches
  width: calc(72ch + 26px);
  max-width: 100%;
  }
  +
  +/* Mute visited conversation link on conversation lists */
  +.js-issue-row .h4:visited:not(:hover) {
  + color: var(--color-fg-muted) !important;
  +}
  