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Friends

.opf File Extension

What is the .opf file? What software do I need to open .opf files? What are the specifications for .opf files?
OPF is an Obsidium Project File. Obsidium is a software protection system.

The .opf files are of Mime Type application/octet-stream and they fall under the category of Development File Extensions. If you have any additional information about .opf files, send it to us.

.opf files viewed: 114 Time(s)!

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