A NEX file is a .ZIP file used to install browser add-ons. It contains files and folders for an extension. NEX files support Google Chrome (Chromium) extensions. Extensions are small programs that customize web browser functions using JavaScript and HTML. The nex file stores neurological data for analysis. The NEX standard file format stores neurological data for analysis, developed by Plexon. Nex files are related to the Neuroexplorer data format. Use Neuroexplorer to open nex neurological data files. Probably cannot convert to other formats. NEX file extensions aren’t usually compatible, so use different applications to handle each type. The Neuroexplorer format and program were developed by N/A. Our tools for working with the NEX file: 1) NEX File Opener, 2) NEX File Converter, 3) NEX Viewer, 4) NEX Editor.