Examine source code of AkkenCloud CaptureME

{
  "manifest_version": 2,
  "name": "AkkenCloud CaptureME",
  "description": "AkkenCloud CaptureME is a free Firefox Extension that automatically parses information on a web page and uses that information to match candidate and contact records in AkkenCloud database. It also makes it simple to capture new records and connect records.",
  "version": "1.3.6",
  "permissions": [
    "activeTab",
    "notifications",
    "tabs",
    "downloads",
    "cookies",
    "webRequest",
    "<all_urls>",
    "webNavigation",
    "alarms"
  ],
  "icons": {
    "64": "icons/default-icon.png"
  },
  "background": {
    "scripts": [
      "/scripts/jquery.js",
      "/backgroundScripts/background_script.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.linkedin.com/*"
      ],
      "js": [
        "/scripts/jquery.js",
        "/contentScripts/linkedin_script.js"
      ]
    },
    {
      "matches": [
        "*://*.ziprecruiter.com/*"
      ],
      "js": [
        "/scripts/jquery.js",
        "/contentScripts/ziprecruiter_script.js"
      ]
    },
    {
      "matches": [
        "*://*.dice.com/*"
      ],
      "js": [
        "/scripts/jquery.js",
        "/contentScripts/dice_script.js"
      ]
    },
    {
      "matches": [
        "*://*.indeed.com/*"
      ],
      "js": [
        "/scripts/jquery.js",
        "/contentScripts/indeed_script.js"
      ]
    }
  ],
  "browser_action": {
    "default_icon": {
      "64": "icons/default-icon.png"
    },
    "default_title": "AkkenCloud CaptureME"
  },
  "sidebar_action": {
    "open_at_install": false,
    "default_title": "AkkenCloud CaptureME",
    "default_panel": "/browserAction/capture.html",
    "default_icon": "icons/default-icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d5ec2797-1d39-4956-9545-f20fba6fc2bf}"
    }
  }
}