Optional InternalapiCustom extension API. Defaults to polkadot-api/pjs-signer functions.
OptionaldappApp name shown when requesting permission from the extension. Default: "Polkadot App"
OptionalextensionTarget a specific extension by name (e.g., "talisman", "polkadot-js").
OptionalinjectionTime in ms to wait for extension injection. Default: 500
Options for the browser extension provider.