Examine source code of bear theme

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "bear theme",
  "manifest_version": 2,
  "description": "a new theme for someone who like bear. My website is <a rel=\"nofollow\" href=\"/\">vu review</a> and <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/f8b09c4615398567d4a68b0c7f9d51c453c8543b1322efad75c1adeee9ac8264/https%3A//congty3m.com/\">cong ty 3m</a>"
}