Note. Themes uploaded from the Chrome Web Store aren't compatible with Yandex Browser.

By default, Yandex Browser elements (tabs, SmartBox, and so on) are displayed on a light background. To select a dark or color theme:

  1. Click   → Settings → Interface.
  2. Under Color scheme, select the appropriate theme.
Restriction. If you selected a dark theme and want Yandex Browser to pick up only backgrounds that go well with it, enable the Use only dark backgrounds when the dark theme is enabled option.