I'm trying to access the internet banking by Firefox on my Ubuntu 16.04, but even with the security module installed, it does not work.
Internet Banking Message:
I ran a warsaw status and it looks like everything is normal:
I already tested it on Google Chrome and it looks like Firefox.
I followed the BB tutorial, installed by .run and .deb, but without success (https://seg.bb.com.br/duvidas.html).
How can I debug/fix this?
Firefox doesn't support the Java plugin anymore, which the Warsaw whatever requires. There is one exception: the soon-to-be-unsupported-with-security-fixes Firefox 52 ESR 32-bit version supports Java.
With that said, I'd strongly recommend switching banks. Continuing to require Java when it's very well-known that nearly all modern browsers no longer support it partly because of its repeated security holes is a sign of complete incompetence on the part of the bank's IT department. In fact, requiring administrative access to a user's system to use a website is almost always the sign of someone who doesn't care about computer security and who shouldn't be trusted with anything requiring security.