Any browser that supports ECMAScript 2017 is compatible with Flexmonster. The minimum browser requirements are listed below:
For the best experience, we recommend using the most up-to-date browser versions available.
Starting from version 2.9.39, Flexmonster no longer provides the ES5-compliant build for Internet Explorer 11. This means Flexmonster versions 2.9.39 and later will not work in Internet Explorer 11. Learn more in our blog post: Flexmonster stops providing the ECMAScript 2009 (ES5) version of the product.