Dragon Below!

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "theme": {
    "images": {
      "theme_frame": "images/theme_frame.png",
      "theme_toolbar": "images/theme_toolbar.png",
      "theme_tab_background": "images/theme_tab_background.png",
      "theme_ntp_background": "images/theme_ntp_background.png",
      "theme_ntp_attribution": "images/theme_ntp_attribution.png"
    },
    "icons": {
      "16": "images/icon16.png",
      "32": "images/icon32.png",
      "48": "images/icon48.png",
      "128": "images/icon128.png"
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    "colors": {
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      ],
      "toolbar": [
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      ],
      "tab_text": [
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      ],
      "tab_background_text": [
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      "bookmark_text": [
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      "ntp_background": [
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      "ntp_text": [
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      ],
      "button_background": [
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    },
    "tints": {
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    },
    "properties": {
      "ntp_background_alignment": "bottom",
      "ntp_background_repeat": "no-repeat"
    }
  },
  "name": "Dragon Below!",
  "version": "2",
  "description": "The Enemy Below - Sea Monsters, Leviathans, Dragons!"
}