KHDev is right, this appears to be a half-baked attempt at creating a mod. Although I think csibusz had good intentions in trying to contribute, but unfortunately many of his mods found in the forums are pretty much the same, they have poor instructions and/or don't function very well. Also, many contributors don't stick around long and often abandon the forums and/or their mods, which means you won't get a reply in regards to help with it, unless it's a popular mod that quite a few others are already using, then one of them may be willing to step in and provide some help.
A good indication that mod or feature probably isn't any good is by the amount of posts made, such as this one where there wasn't any posts made for year after the author posted the mod.
Having a feature where members can upload their videos to your server may sound appealing to some, but most users are on low-end shared hosting which have polices in regards to uploading and streaming of large video files, and doing so can lead to your account and/or site being shut down without prior notice.
Being an open source project, the forum relies on contributors for many of it's features as well as fixes, some of which are very good and will sometimes even land up implemented in a future version release. However, just because someone posts a mod doesn't mean the rest of the community are going leap on the band wagon and provide support for it. It's mainly the responsibility of the contributor who posted it.