I had this idea to build a website that scraped my state's registered firework displays listings so that I could send myself an email whenever fireworks were happening near my house. I've got a dog who doesn't like them, and a few friends in a similar position. Once I had the basics together I decided to add other states as well. Right now it scrapes and lists fireworks in NSW, QLD, SA and WA. (Vic don't make the data available, and I haven't done TAS/NT yet).
You can either use the search based on a suburb to find any registered displays up to 7 days in the future, or subscribe for email notifications for any future fireworks.
Anyway, it took me a pretty dumb amount of time to make this thing and I thought I would share it with OzBargain in case it helps any other pet owners. It's a free service and other than an email for subscriptions it doesn't record any personal information so hopefully this is okay to post.
And no: If your local bogans do not register their illegal firecrackers with their state's Work Safe or equivalent, it will not notify you of all fireworks although if there is any API out there that reports spikes in noise in all the suburbs in Australia let me know…
Interesting niche topic to focus on. Thanks for the resource.
For Sydney 2000, it shows Moore Park's upcoming fireworks but not the weekly Darling Harbour ones.