Appearance

Settings → Appearance sets how the app looks, in this browser:

• Theme: System (follows your computer), Light or Dark.
• Colour: the colour of buttons, links and highlights. Pick one of ten (Teal is the default), or Custom for any colour from the colour picker. Whatever you pick, only its shade is used, so text on buttons stays readable in light and dark. The preview shows a button, a link and a selected item in it. Reset to default goes back to Teal.