manifest.json

{
    "name": "Freak's Axie Extension",
    "version": "1.5.2",
    "description": "An extension to help play Axie Infinity.",
    "permissions": ["activeTab", "declarativeContent", "storage"],
    "icons": {
      "16": "images/rep_icon16.png",
      "32": "images/rep_icon32.png",
      "48": "images/rep_icon48.png",
      "128": "images/rep_icon128.png"
    },
    "browser_action": {
        "default_popup": "popup.html",
        "default_title": "Freak's Axie Extension",
        "default_icon": {
          "16": "images/rep_icon16.png",
          "32": "images/rep_icon32.png",
          "48": "images/rep_icon48.png",
          "128": "images/rep_icon128.png"
        }
    },
    "background": {
      "scripts": ["options.js", "lib/web3.min.js", "background.js"],
      "persistent": false
    },
    "content_scripts": [
        {
            "matches": ["https://marketplace.axieinfinity.com/*"],
            "js": ["options.js", "traitmapping.js", "contentScript.js"]
        }
    ],
    "web_accessible_resources": [
      "body-parts.json"
    ],
    "manifest_version": 2
}