Downloading npfile 1.0 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the software is npfile (David Esperalta). The most popular version among npfile users is 1.0. We recommend checking the downloaded files with any free antivirus. The software belongs to System Utilities.
From the developer:
This plug-in allows you to work with files in an advanced mode, being able, for example, to open them in an exclusive way, to be read or written only from your publications and not by others while the file is in use. You can create as many File objects as you need. Each File object will allow you to create, read and write files, in an exclusive mode or not. The plug-in allows you to read and write files byte to byte, and more!
You may want to check out more software, such as Philips Product Selector plug-in for DIALux, Events notification plugin or Paste As Visual Studio Code, which might be similar to npfile.