Add-on developer abandons Firefox
andyhalford.com
andyhalford.com
And taking down the addons without so much as leaving open the possibility of someone else continuing the work seems like a crappy move towards his own users.
He really does not want to promote Mozilla products. I think that really shows how much he despises Mozilla (currently).
Have I mentioned "charge more" recently?
I feel it's a matter of having respect for the people who rated, promoted and even just used your addons.
Monetary transactions aren't everything in life, and it's not like it costs him anything just leaving the addons alone hosted on AMO.
EDIT: Oh, and I'm pretty sure he didn't pay Mozilla anything, but he still felt like they owed him for, among other things, promoting Firefox. You know, like people did for his own addons.
On the Thunderbird side the support was horrible too. There were bugs on Thunderbird that the maintainers closed without further research. This "opportunity" made our blog post about migrating from Thunderbird to Outlook a daily success.
Firefox add-on development can be frustrating because the exposed APIs are subject to continuous change, but I believe the Firefox developers when they say that the only alternative to this churn is to limit APIs (a la add-ons in all other browsers and Firefox's own Add-on SDK).