Examine source code of Automate Click

{
  "author": "igorlogius",
  "homepage_url": "https://github.com/igorlogius/webextensions/tree/main/sources/automate-click",
  "description": "automate some click actions when visiting a website",
  "browser_action": {
    "default_area": "navbar"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "content-script.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "icons": {
    "128": "icon.png"
  },
  "manifest_version": 2,
  "name": "Automate Click",
  "options_ui": {
    "open_in_tab": true,
    "page": "options.html"
  },
  "permissions": [
    "webNavigation",
    "activeTab",
    "storage"
  ],
  "version": "1.14.11",
  "browser_specific_settings": {
    "gecko": {
      "id": "{c2c0de58-8e04-4ae7-96d8-49ad60c9c06f}"
    }
  }
}