Shortcut keys for selection search

manifest.json

{
  "background": {
    "persistent": false,
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "search_selection_in_Google_1Foreground": {
      "description": "search in google (open in foreground tab)",
      "suggested_key": {
        "default": "Alt+1"
      }
    },
    "search_selection_in_Google_2Background": {
      "description": "search in google (open in background tab)",
      "suggested_key": {
        "default": "Alt+Shift+1"
      }
    },
    "search_selection_in_DefaultEngine_3NewTab": {
      "description": "search in default search engine(open in a new tab)"
    },
    "search_selection_in_DefaultEngine_4NewWindow": {
      "description": "search in default search engine (open in a new window)"
    },
    "search_selection_in_DefaultEngine_5CurrentTab": {
      "description": "search in default search engine (open in the current tab)"
    }
  },
  "description": "Add shortcut keys to open a new google result tab for selected text. Shortcut keys can be set in above left menu in Extensions.",
  "icons": {
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2EA1xyxxT7N5LFPD03P6cT1aKqE6eZYQUKlya4eUZZyAaYHMjfQkRnX4MgYELnzr4NH39kNdVJBf/azQbTo/q7hH6rCe7SzNrAK8jvHuMSppPNERueyT/tox6G3uoLKXciiPcPp70TuPsrIfEUnRgU1kJknirQ17m6wmr2Pzn2cNyYBwoxDRTKiL0K2+U5bBRCQPrc/i+jw2Y7A7wUgj2KROVXPP0n45i3+dvNl0zcvgtOV3mBkXN4qBtLMX3Z89R9fKNIH6cAg60oE752HBdbxsyJnKX7JcqtA0K/n07UEb5gjTCy87CEyebYPNjXPDO2bxDUHX+AWnqG1U/PNX0QIDAQAB",
  "manifest_version": 2,
  "name": "Shortcut keys for selection search",
  "permissions": [
    "activeTab",
    "search"
  ],
  "update_url": "https://clients2.google.com/service/update2/crx",
  "version": "0.201"
}