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manifest.json
{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "version": "1.0",
  "manifest_version": 2,
  "name": "Batman Enemy Within",
  "short_name": "Batman Enemy Within",
  "theme": {
    "images": {
      "theme_frame": "images/theme_frame.png",
      "theme_toolbar": "images/theme_toolbar.png",
      "theme_tab_background": "images/theme_tab_background.png",
      "theme_button_background": "images/theme_button_background.png",
      "theme_ntp_background": "images/theme_ntp_background.png"
    },
    "colors": {
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      "frame_incognito": [
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      "frame_incognito_inactive": [
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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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      ],
      "ntp_link": [
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      ],
      "ntp_link_underline": [
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      "ntp_header": [
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      ],
      "ntp_section": [
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      "ntp_section_text": [
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      ],
      "ntp_section_link": [
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      "ntp_section_link_underline": [
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      "control_background": [
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      "button_background": [
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    },
    "tints": {
      "buttons": [
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      ],
      "frame": [
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      ],
      "frame_inactive": [
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      ],
      "frame_incognito": [
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      ],
      "frame_incognito_inactive": [
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      "background_tab": [
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    },
    "properties": {
      "ntp_background_alignment": "top",
      "ntp_background_repeat": "no-repeat",
      "ntp_logo_alternate": 0
    }
  }
}