There is only one file type that uses the .OEX extension:
Opera Extension
- Developer Opera Software
-
Popularity
4.5 (16 votes)
- Category Plugin Files
- Format Binary
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 |
Freeware |      |
Updated: July 23, 2010