I am an avid Elder Scrolls fan and am using the new STEP 2.2.9 setup. They've gone to Mod Organizer (MO) and I cannot seem to get my FF working with the download mod portion of things. I click the "earth" icon, which takes me immediately to the Nexus Mod files page but when I choose a file to download after clicking "Download with Manager" I get this error message: The address wasn't understood Firefox doesn't know how to open this address, because one of the following protocols (nxm) isn't associated with any program or is not allowed in this context. You might need to install other software to open this address. The address given, when clicking "Download with Manager" begins with nxm://Skyrim/mods/ The address is such due to trying to download with the manager. Any help will be greatly appreciated! I've pulled my hair out for the last few hours trying to find a fix. I've disabled Adblock, all other popup blockers and enabled the main address in my exception rules. It's just not working. Ugh! Thank you in advance!