Supported Web Browsers for Edmodo:
In general, Edmodo supports the current and prior major releases of modern web browsers such as Chrome, Firefox, and Safari. If you use a browser other than those, some features may not work.
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Web Browser Troubleshooting Tips:
If you're using a supported browser but see a message that your browser is unsupported, you may be using an extension that interferes with browser detection. Try turning off your browser extensions to solve the problem.
You can access your Edmodo account on your mobile device through Chrome, Firefox, and Safari. The full-web version of the site is now responsive to mobile devices from your device's web browser.