[Project_owners] Catch events of main window in firefox sidebar

[Brian King]

manish deora wrote:
> ... i have 1 more question how can i 
> make my sidebar always shown by default when the browser window opens...

https://developer.mozilla.org/en/Code_snippets/Sidebar

I would strongly discourage this though, it is considered rude. The user 
expects to see the same sidebar content open as when they shutdown 
Firefox. Overwriting that creates a bad user experience.

- Brian