A background inspired by the scroll item in Tim Sweeney's ZZT
Based on Windows XP
Default bottom screen background until Unlaunch v1.5
Default top screen background in Unlaunch v1.5 - v1.7
Default bottom screen background in Unlaunch v1.5 - v1.7
A default background of macOS Yosemite
Pink new tab background from Safari 14
macOS Mojave's default background
macOS Mojave's default background in grayscale
Just pure black
