Appearance
The Appearance tab controls the visual aspects of RunJS.

Theme — Choose from a selection of themes inspired by popular colour palettes and editor themes.
Font — Pick from a curated list of pre-loaded coding fonts, or select any font installed on your computer.
Font Size — The size of the editor and output font, in pixels.
Tab Bar — Keep the tab bar visible even when only one tab is open.
Activity Bar — Show or hide the activity bar.
Status Bar — Show or hide the status bar.