Examine source code of Ghost Hunt Romance

{
  "theme": {
    "images": {
      "theme_frame": "GhostHuntRomance.png"
    },
    "colors": {
      "frame": "#2e2aa6",
      "tab_background_text": "#d42a2a"
    }
  },
  "version": "2.0",
  "name": "Ghost Hunt Romance",
  "manifest_version": 2,
  "description": "The original picture belongs to MaiShibuya01 on <a href=\"https://outgoing.prod.mozaws.net/v1/e1a1e22d6b953d4620241cb05cb932010921b340cdc9b9207c0446ac78147c2f/http%3A//deviantart.com\" rel=\"nofollow\">deviantart.com</a>. I own absolutely nothing. :)"
}