----- Original Message ----
> From: Dima Vidmich
> On 20 июн, 17:05, Dave Townsend wrote:
> > This is how all versions of Firefox function. This is why it is strongly
> > recommended to scope all of your method and variables inside a single
> > containing object with a likely unique name to reduce the chance of
> > conflict.

> Yes, already googled on this. Don't know how my extension worked
> before.
> It will be perfect if FF let us create invisible windows for having
> scope for each extension

You should consider updatingyour extension to fit the existing design of Firefox since I can't imaginewhy the Firefox design would change to suite your extension.