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, confirmation dialogs triggered by security features such as "Open (App Name)? (Open / Cancel)", and dialogs operated by native browser or OS functions like print dialogs, are outside the scope of operation.