Browser and OS Quick Reference

Supported Browsers and Operating Systems

When utilizing online and mobile banking it is important to use up-to-date web browsers and operating systems to ensure the most secure experience.

  • Browser: Any program that allows you to use the internet. 
    • Supported browsers include:
      Browser
      Windows
      macOS
      Google Chrome (current and previous two versions)
      Recommended
      Recommended 
      Mozilla Firefox (current and previous two versions)
      Supported
      Supported
      Microsoft Edge (current and previous two versions)
      Supported
      Unsupported
      Apple Safari (current and previous two versions)
      Unsupported
      Supported

  • Operating System (OS): The software that controls your device’s basic functions, such as running programs and allowing your device to understand what you want when you tap the touchscreen. Specifically, we are referring to the OS on your mobile device. 
    • Supported operating systems include:
      VersionUUX 4.x
      Android 11.x and laterSupported
      Android 10.xLimited Support
      iOs 16.x and laterSupported
      iOS 15.xLimited Supported

Please note: any browsers and operating systems not listed should be considered unsupported. Updated as of 5.10.24.

First Financial Bank Texas App Updates

Using the most recent mobile banking application is another simple way to ensure a secure experience. How to check if your app needs an update in the App Store:

Example of a mobile app in need of an update:


Example of an up-to-date mobile app: