Examine source code of Pop and Lock

{
  "author": "j4vi",
  "description": "Pop out tabs to the right",
  "name": "Pop and Lock",
  "version": "0.1.7",
  "content_scripts": [
    {
      "js": [
        "src/entries/contentScript/plain.js"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ],
  "icons": {
    "16": "icons/new-icon-16.png",
    "48": "icons/new-icon-48.png",
    "128": "icons/new-icon-128.png",
    "256": "icons/new-icon-256.png"
  },
  "options_ui": {
    "page": "src/entries/options/index.html",
    "open_in_tab": true
  },
  "permissions": [
    "tabs",
    "storage",
    "contextMenus",
    "scripting",
    "*://*/*"
  ],
  "background": {
    "persistent": false,
    "page": "background.html"
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/new-icon-16.png",
      "48": "icons/new-icon-48.png"
    }
  },
  "web_accessible_resources": [
    "src/entries/contentScript/plain.ts",
    "assets/src/entries/contentScript/plain-40aa3347.js",
    "assets/browser-polyfill-67021782.js"
  ],
  "manifest_version": 2,
  "browser_specific_settings": {
    "gecko": {
      "id": "{e354e27e-833f-4dc2-bbbb-df44668c5e00}"
    }
  }
}