Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .nspl

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .nspl file?
  • Which program can create the .nspl file?
  • Where can you find a description of the .nspl format?
  • What can convert .nspl files to a different format?
  • Which MIME-type is associated with the .nspl extension?
Netscape Navigator Plug-in .nspl file icon

Netscape Navigator Plug-in

The NSPL file is a Netscape Navigator Plug-in. Netscape Navigator was a proprietary web browser. It was the dominant browser in terms of usage share in the 1990s.
Detailed description not available
Category: Data files
Application: Netscape Navigator
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Netscape Navigator Temporary File
Netscape Navigator Java Classes File
Netscape Communicator Address Book
Netscape for Mac User Profile Data
Netscape Communicator Locale Data
Netscape Navigator Addressbook Identification Data
Netscape for Mac Cookie Data
Netscape Navigator VRJ Data
Netscape Navigator Registry Data

Other types of files may also use the .nspl file extension. If you have helpful information about .nspl extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

RPAS Configuration Data
Nokia Playlist
Nokia Startup Logo
Nintendo Switch Submission Package
Navicat for SQL Server Import Wizard Profile
Splunk Application Package

The .nspl filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

spl (1), nsp (1), npl (1), nspi (1), nsl (1), mspl (1)

Can't open a .nspl file?

If you want to open a .nspl file on your computer, you just need to have the appropriate program installed. If the .nspl association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.nspl

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android