Files with OEX extension may be used by Opera platform. OEX file format belongs to the Plugin Files category. Users are advised to use Opera software for managing OEX files. However 2 other programs can also handle this type of file. OEX extensions were replaced by NEX extensions. The oex file type entry was marked as obsolete and no longer supported file format. This type of file is no longer actively used and is most likely obsolete.
The default software associated to open oex file is Opera browser. OEX files were introduced with Opera 11. This file format is based on the W3C Widget specification. To open an OEX file install a program that supports OEX files. Find and download proper software that support files with OEX extension. Check the OEX file for errors. You may need to update the application you normally use to open .OEX files. Only the latest version of the software supports the current .OEX file format. Scan the .OEX file with antivirus software to check for viruses.
Opera Browser