Examine source code of Content Focus

{
  "manifest_version": 3,
  "name": "Content Focus",
  "version": "1.1.0",
  "description": "Focus some elements on a website.",
  "homepage_url": "https://github.com/devnsi/content-focus",
  "icons": {
    "32": "icons/icons8-focus-32.png",
    "64": "icons/icons8-focus-64.png",
    "128": "icons/icons8-focus-128.png"
  },
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "web-accessible-resources/browser-polyfill.min.js",
        "content-scripts/common.js",
        "content-scripts/auto-clicker.js",
        "content-scripts/content-focus.js",
        "content-scripts/enable-context.js",
        "content-scripts/message-handler.js",
        "content-scripts/storage-handler.js"
      ],
      "all_frames": true
    }
  ],
  "background": {
    "service_worker": "background-page/background-worker.js",
    "scripts": [
      "background-page/config.js",
      "background-page/event-handler.js"
    ]
  },
  "options_ui": {
    "page": "options-page/options.html",
    "open_in_tab": true
  },
  "action": {
    "default_icon": {
      "32": "icons/icons8-focus-white-32.png",
      "64": "icons/icons8-focus-white-64.png"
    },
    "default_title": "Content Focus",
    "default_popup": "popup/popup.html",
    "theme_icons": [
      {
        "light": "icons/icons8-focus-white-32.png",
        "dark": "icons/icons8-focus-32.png",
        "size": 32
      },
      {
        "light": "icons/icons8-focus-white-64.png",
        "dark": "icons/icons8-focus-64.png",
        "size": 64
      }
    ]
  },
  "commands": {
    "toggle": {
      "description": "Toggle focus",
      "suggested_key": {
        "default": "Shift+Alt+T"
      }
    },
    "settings": {
      "description": "Open settings",
      "suggested_key": {
        "default": "Shift+Alt+S"
      }
    }
  },
  "web_accessible_resources": [
    {
      "matches": [],
      "resources": [
        "web_accessible_resources/browser-polyfill.min.js",
        "web-accessible-resources/riple.css",
        "web-accessible-resources/simple.min.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{73268fdd-87de-442c-9cba-0947b2b3b1fc}",
      "strict_min_version": "109.0"
    }
  }
}