Important Points

Input of Tab key

Partially Supported

Tab key input is supported outside of input fields, but it is not supported within input fields such as <input> or <textarea> elements.

Operations of browser or OS native dialogs

Unsupported

Standard dialogs generated by JavaScript (alert, confirm, prompt) can be operated. However, dialogs triggered by browser or OS security functions, such as "Open (App Name)? (Open / Cancel)", are outside the scope of support.