window

The following are available on window:

• setTimeout / clearTimeout
• setInterval / clearInterval
• console
• Math
• Date
• FormData
• addEventListener
• open (only http:, https:, or about:blank allowed)
• location (read-only, safe navigation)
• navigator

Only basic, safe DOM query and creation are supported:

• createElement(tagName)
• querySelector(selectors)
• querySelectorAll(selectors)