| filename extensions | art-335 |
| eff | |
| TechTarget file types | art-336 | EFF-Bioware-Infinity-game-engine-effects-file |
| TechTarget file types | art-336 | EFF-EverQuest-effects-file |
| TechTarget file types | art-336 | EFF-eFileFolders-file-format |
| English | eng-000 | Bioware Infinity game engine effects file |
| English | eng-000 | EverQuest effects file |
| English | eng-000 | eFileFolders file format |