Comment 30 for bug 334344

I think it works with both Firefox and Thunderbird, the idea being you can install it in Firefox to get "Download complete" and such notifications.

That would be great indeed! However, I've installed it in Firefox and the notifications don't change...

 Change the URL to Thunderbird (https://addons.mozilla.org/en-US/thunderbird/addon/11530/) and you'll see that it is added for Thunderbird as well.

Cool. I didn't know extensions were displayed for both applications. Thanks for the explanation.

 You have to save the .xpi file and manually install it, though.

That's what I meant with the different process ;) Fortunately mozilla's website behaves correctly.

Anyways, my complaint is that, with Thunderbird, it likes to notify when new junk mail arrives. This doesn't happen with Thunderbird's regular notifier.

Yes, it seems you get a notification every time something has been added in a folder, regardless of which folder and if it's a new mail or if you just moved the email.