你可以通过获取插件的方式添加对额外文件格式的支持.Universal Viewer支持制作者插件.Free vs. Pro version：http://www.atorg.net.ru/universal_viewer/free_and_pro.htm
更新：http://atorg.net.ru/universal_viewer/history.htm
插件：http://atorg.net.ru/universal_viewer/lister_plugins.htm
官网：http://atorg.net.ru/universal_viewer/index.htm
下载:Universal Viewer Pro v3.4.0 Free Edition下载:Universal Viewer Pro v3.3.0 Pro EditionVersion 3.4.0 (16 Apr)
- Added: support for non-square icons. 32x32 tool icons read correctly.
- Added: "View -- media -- Loop playback" command.
- Added: "View -- media -- Fit window to image" made Free.
- Added: "Edit -- Paste" command (for text/bitmaps).
- Added: "File -- Send by Email" command.
- Added: Options dialog changed.
- Added: Translation of shortcut names.
- Fixed: Del press in plugins.
- Installer: "All Users" section is used.
- Icons: Clo 29x29.
- Help: FAQ Q10.
