| AbstractUnicodeExtraField | A common base class for Unicode extra information extra fields. |
| ApkAlignmentExtraField | Apk Alignment Extra Field. |
| AsiExtraField | ASi Unix Extra Field: ====================. |
| ExtendedTimestampExtraField | Extended Timestamp Extra Field: ==============================. |
| JarMarkerExtraField | Jar Marker Extra Field. |
| NewUnixExtraField | Info-ZIP New Unix Extra Field: ====================================. |
| NtfsExtraField | NTFS Extra Field. |
| OldUnixExtraField | Info-ZIP Unix Extra Field (type 1): ==================================. |
| UnicodeCommentExtraField | Info-ZIP Unicode Comment Extra Field (0x6375):. |
| UnicodePathExtraField | Info-ZIP Unicode Path Extra Field (0x7075): ==========================================. |
| UnrecognizedExtraField | Simple placeholder for all those extra fields we don't want to deal with. |
| WinZipAesExtraField | WinZip AES Extra Field. |
| Zip64ExtraField | ZIP64 Extra Field. |