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Firefox is on the brink of being dropped by the US Government
(www.brycewray.com)
This is a most excellent place for technology news and articles.
It worked in the '90s with internet explorer, it can work again now.
You just have to care enough to push back, to leave suggestion comments saying their website doesn't work with your browser, and that web browsing is an Internet standard. That's how it was done last time.