Examine source code of MeshVault Connect

{
  "name": "MeshVault Connect",
  "version": "2.0.5.5",
  "manifest_version": 3,
  "description": "Send supported model downloads from the browser into your local MeshVault library.",
  "permissions": [
    "contextMenus",
    "downloads",
    "notifications",
    "storage",
    "tabs",
    "scripting"
  ],
  "host_permissions": [
    "http://localhost:24268/*",
    "http://*/*",
    "https://*/*",
    "*://*.printables.com/*",
    "*://*.thingiverse.com/*",
    "*://*.thangs.com/*",
    "*://*.makerworld.com/*",
    "*://*.makerworld.bblmw.com/*",
    "*://makerworld.bblmw.com/*",
    "*://*.cults3d.com/*",
    "*://cults3d.com/*",
    "*://downloader.cults3d.com/*",
    "*://download.cults3d.com/*",
    "*://s3.fr-par.scw.cloud/*",
    "*://*.grabcad.com/*",
    "*://grabcad.com/*",
    "*://s3.amazonaws.com/gc-p/*",
    "*://storage.googleapis.com/*",
    "*://*.cgtrader.com/*",
    "*://cgtrader.com/*",
    "*://*.crealitycloud.com/*",
    "*://crealitycloud.com/*",
    "*://*.makerables.com/*",
    "*://makerables.com/*",
    "*://*.aliyuncs.com/*",
    "*://*.myminifactory.com/*",
    "*://www.myminifactory.com/*",
    "*://*.tinkercad.com/*",
    "*://tinkercad.com/*"
  ],
  "optional_host_permissions": [
    "http://*/*",
    "https://*/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.printables.com/*"
      ],
      "js": [
        "scrapers/printables.js",
        "content_loader.js"
      ]
    },
    {
      "matches": [
        "*://*.thingiverse.com/*"
      ],
      "js": [
        "scrapers/thingiverse.js",
        "content_loader.js"
      ]
    },
    {
      "matches": [
        "*://*.thangs.com/*"
      ],
      "js": [
        "scrapers/thangs.js",
        "content_loader.js"
      ]
    },
    {
      "matches": [
        "*://*.makerworld.com/*"
      ],
      "js": [
        "scrapers/makerworld.js",
        "content_loader.js"
      ]
    },
    {
      "matches": [
        "*://*.cults3d.com/*",
        "*://cults3d.com/*"
      ],
      "js": [
        "scrapers/cults3d.js",
        "content_loader.js"
      ]
    },
    {
      "matches": [
        "*://*.grabcad.com/*",
        "*://grabcad.com/*"
      ],
      "js": [
        "scrapers/grabcad.js",
        "content_loader.js"
      ]
    },
    {
      "matches": [
        "*://*.cgtrader.com/*",
        "*://cgtrader.com/*"
      ],
      "js": [
        "scrapers/cgtrader.js",
        "content_loader.js"
      ]
    },
    {
      "matches": [
        "*://*.crealitycloud.com/*",
        "*://crealitycloud.com/*"
      ],
      "js": [
        "scrapers/crealitycloud.js",
        "content_loader.js"
      ]
    },
    {
      "matches": [
        "*://*.makerables.com/*",
        "*://makerables.com/*"
      ],
      "js": [
        "scrapers/makerables.js",
        "content_loader.js"
      ]
    },
    {
      "matches": [
        "*://*.myminifactory.com/*",
        "*://www.myminifactory.com/*"
      ],
      "js": [
        "scrapers/myminifactory.js",
        "content_loader.js"
      ]
    },
    {
      "matches": [
        "*://*.tinkercad.com/*",
        "*://tinkercad.com/*"
      ],
      "js": [
        "scrapers/tinkercad.js",
        "content_loader.js"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "thingiverse_bridge.js"
      ],
      "matches": [
        "*://*.thingiverse.com/*"
      ]
    },
    {
      "resources": [
        "makerables_bridge.js"
      ],
      "matches": [
        "*://*.makerables.com/*",
        "*://makerables.com/*"
      ]
    }
  ],
  "action": {
    "default_title": "MeshVault Connect",
    "default_icon": {
      "16": "icons/icon16_gray.png",
      "32": "icons/icon32_gray.png",
      "48": "icons/icon48_gray.png",
      "128": "icons/icon128_gray.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "options_page": "options.html",
  "browser_specific_settings": {
    "gecko": {
      "id": "connect@meshvault.app",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "browsingActivity",
          "websiteActivity",
          "websiteContent"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}