4. API 4. API The API methods return without blocking the calling thread. All asynchronous operations immediately return an [IDBRequest](#idbrequest) instance. This object doe...
Device and environment emulation User agent API reference Viewport, color scheme API reference Devices API reference Locale & timezone API reference Permissions API refere...
Device and environment emulation User agent API reference Viewport, color scheme API reference Devices API reference Locale & timezone API reference Permissions API refere...