Examine source code of splat.

{
  "theme": {
    "images": {
      "theme_frame": "splat.png"
    },
    "colors": {
      "frame": "#5102ab",
      "tab_background_text": "#0876c4"
    }
  },
  "version": "2.0",
  "name": "splat.",
  "manifest_version": 2,
  "description": ":i"
}