Essen Auto Highlight

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Essen Auto Highlight",
  "version": "0.1.8",
  "description": "Essen automatically highlights important content in articles.",
  "minimum_chrome_version": "41",
  "page_action": {
    "default_icon": {
      "19": "src/icons/0highlight19x19.png",
      "38": "src/icons/0highlight38x38.png"
    },
    "default_title": "Command(Mac)/Ctrl(Win) + E to use Essen"
  },
  "icons": {
    "48": "src/icons/48x48.png",
    "128": "src/icons/128x128.png"
  },
  "background": {
    "page": "src/background.html"
  },
  "content_scripts": [
    {
      "js": [
        "src/ping.js",
        "src/prepare.js",
        "src/lib/readabilitySAX/readabilitySAX.js",
        "src/lib/Porter-Stemmer/PorterStemmer1980.js",
        "src/nlp.js",
        "src/utils.js",
        "src/content.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "options_page": "src/logout.html",
  "permissions": [
    "storage",
    "tabs",
    "*://*/*"
  ],
  "content_security_policy": "script-src 'self' https://www.gstatic.com/ https://*.firebaseio.com https://apis.google.com; object-src 'self';",
  "commands": {
    "_execute_page_action": {
      "suggested_key": {
        "windows": "Ctrl+E",
        "mac": "Command+E",
        "chromeos": "Ctrl+E",
        "linux": "Ctrl+E"
      }
    }
  }
}