Explorer was the bank's suggestion =). This is the message I got when I went into software manager and typed in chromium-browser: version 66.0.3359.181.0ubuntu0.16.04.1 size 53MB to download 191MB of disk space required. I have to agree with you about firefox - we have had this for a long time and I have never had a probelm with it. As well, I can access anything else that I normally do just not the bank.