How to enable dark mode icon

Extension will automatically switch to dark mode icons if you change OS settings to dark mode. You can change this behavior by changing the ‘Use dark mode icons’ setting:

• Auto (default)
  • Automatically choose between dark and light mode icons based on the OS settings. Note that browser level theme change doesn’t trigger this change.
• Always
  • Always use dark mode icons.
• Never
  • Never use dark mode icons.