Examine source code of Bloodified

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#4a0000",
      "tab_background_text": "#d9d9d9"
    }
  },
  "version": "2.0",
  "name": "Bloodified",
  "manifest_version": 2,
  "description": "The perfect theme for those who love dark, red, easy to look at colours!\n\nThis theme is done with my YouTube name in mind, considering what the word means and what colours I like, I decided to make a theme. I thought others might enjoy this too so I posted it here for everyone to use.\n\nI'll update it as I feel the need to do so. (Keep in mind this is my first theme post.)"
}