Firefox and secure banking sites
Win7, FF26: The last few days I get a connection reset whenever I try to log on at any of the Halifax/BOS/Lloyds pages, either logging on via a bookmark or from the bank's site. It disconnects when the 'data' is downloaded. These sites are also slow in FF.
All the banks claim there have been no changes to their logons, but in IE and Crome I have no issues.
Extensive virus checks show nothing, so kit appears to be a FF issue and is only on the desktop here out of 3 machines. I have cleared respective cookies. I also went back to FF17 and had the same.
Where next?