Examine source code of Bible Previewer

{
  "manifest_version": 3,
  "name": "Bible Previewer",
  "short_name": "BiblePreview",
  "author": "Cody Guldner",
  "description": "Turns every bible verse into a link you can hover to see the contents of the verse.",
  "version": "2.1.0",
  "icons": {
    "16": "icons/bible16.png",
    "32": "icons/bible32.png",
    "64": "icons/bible64.png",
    "128": "icons/bible128.png"
  },
  "permissions": [
    "storage",
    "tabs"
  ],
  "host_permissions": [
    "https://bibles.org/v2/",
    "*://*/*"
  ],
  "action": {
    "default_icon": "icons/bible16.png",
    "default_popup": "html/popup.html"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "service_worker": "js/background.js",
    "persistent": false
  },
  "options_ui": {
    "page": "html/options.html",
    "open_in_tab": false
  },
  "web_accessible_resources": [
    {
      "resources": [
        "js/*.js.map"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ],
  "content_scripts": [
    {
      "css": [
        "css/biblePreviewer.css"
      ],
      "js": [
        "js/biblePreviewer.js"
      ],
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{bda3a2e1-851d-4bf9-83c1-0d1ac026a675}",
      "strict_min_version": "58.0"
    }
  }
}