Examine source code of Matrix Code Digital Rain

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    "images": {
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    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#33cc00"
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  "version": "2.0",
  "name": "Matrix Code Digital Rain",
  "manifest_version": 2,
  "description": "A persona based on the Matrix code, or Digital Rain. Blends in better than most."
}