how to stop window reload on press F5

[dounai]

I set the event "Keydown" or "Keypress" to document, but still can't stop that.
I don't think this Key should be set default, if some one want to use F5 to reload, he can use API "BrowserWindow.reload()".

[dounai]

I am so sorry, I found the window reload on press F5 only when the DevTool is enabled and focused.
However, when document focused, F1 to F12 not trigger "Keydown" or "Keypress" bound on doucument, the bug may be this.
There is no menu on my window, so i can't use "Accelerator".

[zcbenz]

I'm closing this because this is desired behavior of devtools. For the F1 to F12 not triggering keydown problem, please create a new issue with an example.