to remove useless APIs (either experimental or deprecated) like IdleDetector
当前为
This user script aims to remove useless APIs from web pages that are either experimental or deprecated. These APIs, such as IdleDetector, webkitCancelAnimationFrame, webkitRequestAnimationFrame, styleMedia, launchQueue, webkitRequestFileSystem, webkitResolveLocalFileSystemURL, VRDisplayEvent, HTMLFrameSetElement, CanMakePaymentEvent, PositionSensorVRDevice, PerformanceTiming, and navigation, are identified and removed to enhance the browsing experience.
window object.undefined, effectively removing it.window object is deleted to ensure complete removal.document-start stage, allowing it to intercept and modify the page before it fully loads.