| This is a new window to make sure there is a copy of the previous window's sessionStorage, and that they diverge after a change | |
| Value for FOO is BAR | |
| Logging from second window: | |
| Value for FOO is BAR | |
| Value for FOO after changing my own copy is BAR-NEWWINDOW | |
| Value for FOO in my opening window is BAR | |