NewExtension creates the payload of a Chrome extension file which is signed using the returned private key.

NewExtensionWithKey creates the payload of a Chrome extension file which is signed by the provided private key.

CapabilitiesKey is the key in the top-level Capabilities map under which ChromeDriver expects the Chrome-specific options to be set.

DeprecatedCapabilitiesKey is the legacy version of CapabilitiesKey.

Capabilities defines the Chrome-specific desired capabilities when using ChromeDriver.

DeviceMetrics specifies device attributes for emulation.

MobileEmulation provides options for mobile emulation.

PerfLoggingPreferences specifies configuration options for performance logging.