Is it possible to run code every time the IDE is loaded in the browser?

Trying to ensure a support document is opened in the mini browser each time they enter the IDE, even if they closed it before. I have it opening the first time, but it never runs again.

[original thread by Davey Shafik]

You can inspire yourself on how the getting-started works where if there is no workspace open, the page displays each time the IDE is refreshed or loaded.

[Davey Shafik]

@victor great! That looks perfect!