Firefox Community Forum

Since firefox's latest update I am unable to access my online PNC banking account. PNC says that Firefox is no longer compatible with their online banking system. I'm using an IMAC computer. Does anyone know what's causing the problem or am I being forced to use a different browser ? My e-mail address is[email removed from public] Thank You

I am using MS Windows 11 (latest update installed) and Mozilla FIrefox browser (latest update installed). Recently, I have been experiencing issues signing in to my Truist online banking service. While speaking with my bank's customer service representative I was informed that over the last several days they have received many calls from customers with the same issue and these customers were Firefox users. What is Mozilla Firefox doing to address the issues. Signing in not functioning properly. Loading of account info not functioning (Slow to no-load). I've tried accessing the same online banking account with MS Edge and it seems to function fine.

Hi, I wonder if someone can help me log into the KeyBank website. I keep getting this message: "Due to technical concerns, your current version of Firefox is no longer an option for KeyBank online banking. Nothing is wrong with your account. You simply need an updated browser – like the most up-to-date version of Microsoft Edge, Google Chrome, or Mozilla Firefox – to sign on to online banking." My Mac indicates I have an up-to-date version of Firefox (78.10.0esr (64-bit) Thank you

I have always been able to connect with Navy Federal Credit Union for my banking until a few days ago. Every time I click on the accounts shortcut I get the FAILED TO CONNECT window. I can open my e-mail and ALL other websites. I can connect with Goggle but I've always preferred and used Firefox. I have used Firefox as my main browser for many many years. What is the problem??