Examine source code of animevulpes2

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#1d0b96",
      "tab_background_text": "#f1f513"
    }
  },
  "version": "2.0",
  "name": "animevulpes2",
  "manifest_version": 2,
  "description": "All images belong to their respective companies that created the original content. I don't claim ownership over any of these characters. Just a fox lover who put this all together for people to enjoy, use and share :)"
}