Examine source code of Lasso for Amazon

{
  "manifest_version": 2,
  "name": "Lasso for Amazon",
  "version": "2.3",
  "description": "Enhance your Amazon affiliate experience and increase your earnings with Lasso.",
  "icons": {
    "128": "images/lasso-icon-128.png"
  },
  "browser_action": {
    "default_popup": "html/popup.html",
    "default_icon": {
      "128": "images/lasso-icon-128.png"
    }
  },
  "permissions": [
    "storage",
    "activeTab",
    "*://*.amazon.com/*",
    "*://*.getlasso.co/*",
    "*://*.getlasso.io/*",
    "*://*.lasso.to/*",
    "*://*.lasso.link/*",
    "*://*.studio.youtube.com/*",
    "*://*.instagram.com/direct/*",
    "*://*.app.manychat.com/*"
  ],
  "web_accessible_resources": [
    "images/*.svg",
    "css/*.css"
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.amazon.com/*/dp/*",
        "*://*.amazon.com/dp/*",
        "*://*.amazon.com/*/gp/product/*",
        "*://*.amazon.com/gp/product/*"
      ],
      "js": [
        "js/content.js"
      ],
      "css": [
        "css/content.css"
      ]
    },
    {
      "matches": [
        "*://*.studio.youtube.com/video/*/edit*",
        "*://*.studio.youtube.com/channel/*/videos*",
        "*://*.studio.youtube.com/video/*"
      ],
      "js": [
        "js/content.js",
        "js/youtube-studio.js"
      ],
      "css": [
        "css/content.css",
        "css/youtube-studio.css"
      ]
    },
    {
      "matches": [
        "*://*.instagram.com/direct/*"
      ],
      "js": [
        "js/instagram.js"
      ],
      "css": [
        "css/content.css",
        "css/instagram.css"
      ]
    },
    {
      "matches": [
        "*://*.app.manychat.com/*"
      ],
      "js": [
        "js/manychat.js"
      ],
      "css": [
        "css/content.css",
        "css/manychat.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{c0db8593-7e3a-49de-a799-d6a79f724194}"
    }
  }
}