[Greasemonkey] Edit scripts in "Manage" with version 0.3b - keep getting First time Alert

[Jeremy Dunck]

On 4/30/05, Bill Donnelly <donnelly at snowcrest.net> wrote:
> As I mentioned before, associating .js with something
> other than what it is supposed to be associated with
> is 'dangerous.'

Dangerous?  More dangerous than running script by default?

> Normally, it is not associated with an editor. (as default)
> This might depend on the user's system. (?)
> Another way to implement editing should be used.
> And I don't think it's possible to associate ".user.js",
> since extensions are defined as the text after the last dot.

I think this is correct, but I have .js associated with a text editor,
and no problems.  I don't want script running accidentally, ever.  I
did this before GM, for that matter.