Examine source code of ANIMATED - COLOR ALTERNATING HEARTS

{
  "theme": {
    "images": {
      "theme_frame": "ChangeofHeart.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#f270b4"
    }
  },
  "version": "2.0",
  "name": "ANIMATED - COLOR ALTERNATING HEARTS",
  "manifest_version": 2,
  "description": "“Love isn't finding a perfect person. It's seeing an imperfect person perfectly.”\n~ Sam Keen \n\nTAGS:\ncolor changing hearts Valentine’s fun cute colorful bright vibrant colors black background love hot pink violet purple bright lime green turquoise blue \n\n=^..^= \n (\") (\") SaSSyGirL"
}