Classy

Use this extension to transform your computer into a warm fireplace, emitting soulful jazz whilst the soft ambient sound of rain pitter-patters in the background. Use it to set the mood for a lovely night in. Use it to lull yourself to sleep. Use it while you drink tea. Use it anytime you want to feel classy.

When you hit the button, three tabs will open—Immediately fullscreen the fireplace video, and you're done. Your computer is now the epitome of classiness. Use it to impress friends, family, or loved ones.

This extension opens three tabs:
RainyMood.com (a popular website that plays the sound of a rainstorm)
an infinite loop of the song "The Fragrance of Dark Coffee" by Godot
an infinite loop of a video of a fireplace (https://www.youtube.com/watch?v=DIx3aMRDUL4)