billwerk is a web application, and we strive to provide support for the most commonly used browsers.
The billwerk Admin UI & Customer Self-Service are supported in the following browsers, up to the two latest major versions:
Mozilla Firefox (including latest extended support release (ESR))
(1) In order to ensure the safety and optimal experience for our customers, we do not endorse outdated browsers that no longer receive security updates and only account for a small percentage of web traffic.
(2) We aim to maintain compatibility with older versions of browsers for the Customer Self-Services, please note that we cannot guarantee full functionality in all cases.
Important: If there are any issues, we will respond to bug reports, but we do not actively test other browsers.