Put on your safety goggles. These features are experimental and might lead to some unexpected browser behavior.

Styling

Use a full stacking context for fixed position elements

Improve performance by using independent composition for preserve-3d content

Enable CSS filter property

Scrolling

Use independent scrolling for mouse, keyboard, and scrollbar

Apply scroll properties to body instead of document

Touch

Touch events

Enable touch events Always on Only on when a touchscreen is detected Always off

Mouse events for touch

Fire compatible mouse events in response to the tap gesture Always on Only on when touch is enabled Always off

Enable MSPointer event interfaces

JavaScript

Enable experimental JavaScript features

Enable asm.js

Element properties

Relay hover and active state to labels associated with an element

Accessibility

Enable experimental accessibility features