

Click “ Browse“, and select the “ NexusClient.exe” in the installed folder Firefox Setting – Selecting NMM for nxm.If NMM is not in the drop-down list, choose “ Use Other“.Select the “ Applications” tab on the left-hand side and then select “ Nexus Mod Manager” for nxm in the list Selecting nexus mod manager for nxm in Firefox application settings.Launch “ Firefox” by double-clicking the shortcut and go to “ Options“.Steps for checking and fixing this option are: Changing the settings for nxm will resolve this issue of unable to get downloads in the manager from the website. There can be a possibility for the nxm to be associated with a wrong application or none selected in your settings. In this method, we will be checking the Firefox browser settings related to the Nexus mod manager.

Method 2: Checking Firefox for NXM Preferences

This bug happens because of the manager not associating with the nxm URLs and is unable to accept any of the download file links.
