Examine source code of WikiTree AGC

{
  "name": "WikiTree AGC",
  "version": "1.2.0",
  "description": "WikiTree Automatic GEDCOM Cleanup",
  "permissions": [
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "page_action": {
    "default_icon": {
      "16": "images/wikitree_agc16.png",
      "32": "images/wikitree_agc32.png",
      "48": "images/wikitree_agc48.png",
      "128": "images/wikitree_agc128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.wikitree.com/*EditPerson*"
      ],
      "run_at": "document_end",
      "js": [
        "content.js"
      ]
    }
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "icons": {
    "16": "images/wikitree_agc16.png",
    "32": "images/wikitree_agc32.png",
    "48": "images/wikitree_agc48.png",
    "128": "images/wikitree_agc128.png"
  },
  "web_accessible_resources": [
    "images/agc.png",
    "images/agc_undo.png",
    "library/editbio.mjs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{ccd77bd2-af5c-11eb-8529-0242ac130003}"
    }
  },
  "manifest_version": 2
}