Examine source code of Bugzilla Whiteboard Autofill

{
  "manifest_version": 3,
  "name": "Bugzilla Whiteboard Autofill",
  "version": "1.0.1",
  "description": "Toggle predefined tags in and out of the Bugzilla Whiteboard field with one click.",
  "browser_specific_settings": {
    "gecko": {
      "id": "bugzilla-whiteboard-autofill@mozilla.local",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://bugzilla.mozilla.org/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://bugzilla.mozilla.org/show_bug.cgi*",
        "https://bugzilla.mozilla.org/enter_bug.cgi*"
      ],
      "js": [
        "defaults.js",
        "content.js"
      ],
      "css": [
        "content.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  }
}