Examine source code of Zoom Now

{
  "manifest_version": 3,
  "name": "Zoom Now",
  "description": "Allows to open Zoom links directly in the desktop app.",
  "version": "0.2.1",
  "icons": {
    "48": "icons/icon48.png",
    "96": "icons/icon96.png",
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6b156e89-9c2b-46db-8082-4b0e46984f32}"
    }
  },
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "ruleset_1",
        "enabled": true,
        "path": "rules_1.json"
      }
    ]
  },
  "permissions": [
    "declarativeNetRequest"
  ],
  "host_permissions": [
    "https://*.zoom.us/j/*"
  ]
}