Examine source code of Clickin

{
  "name": "Clickin",
  "version": "2.1.1.1",
  "description": "A simple to use autoclicker",
  "author": "Baublys",
  "permissions": [
    "storage",
    "contextMenus",
    "tabs"
  ],
  "icons": {
    "128": "./images/blueicon.png"
  },
  "background": {
    "scripts": [
      "./dist/background.bundle.js"
    ]
  },
  "browser_action": {
    "default_title": "Enable your clicking Powers!",
    "default_popup": "./html/clicker.html"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "./dist/contentScript.bundle.js"
      ]
    }
  ],
  "manifest_version": 2
}