What browsers are supported for online courses? September 03, 2021 13:15 Updated You must use Google Chrome or FireFox. Internet Explorer and Safari are not supported. Related articles The class won't load for me, who do I contact? How do I access a course I paused again? Can I take this online course on my tablet or cell phone? Do I need equipment to complete an online only course? How will I receive my virtual class CPR card?