.OEX File Extension

There is only one file type that uses the .OEX extension:

Opera Extension

Opera Extension

Extension file used by the Opera Web browser; contains data that adds new functionality to the application; can be used for user interface widgets, such as buttons and search bars, or for running hidden functions in the background.

NOTE: OEX files were introduced with Opera 11. The file format is based on the W3C Widget specification.

Software's name License Platforms
Opera Opera Freeware AndroidiOSLinuxMacWindows

Updated: July 23, 2010

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