Examine source code of CON Reddit Link Opener

{
  "manifest_version": 2,
  "name": "CON Reddit Link Opener",
  "description": "This extension will open all links in tabs on Reddit and all Subreddits",
  "icons": {
    "128": "img/icon128.png"
  },
  "version": "1.3.5",
  "options_ui": {
    "page": "options.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": "img/icon19.png",
    "default_title": "CON Reddit Link Opener"
  },
  "content_scripts": [
    {
      "js": [
        "lib/jquery-3.2.0.min.js",
        "shortcut.js",
        "contentScript.js"
      ],
      "matches": [
        "http://www.reddit.com/*",
        "https://www.reddit.com/*",
        "http://old.reddit.com/*",
        "https://old.reddit.com/*"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "tabs",
    "history",
    "storage"
  ]
}