File Extension Library

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.CSPL File Extension

  • Developer by: Mozilla Corporation
  • Category: Various data Files

What are .CSPL files and how to open them?

Can't open .CSPL file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .CSPL file.

What is a .CSPL file extension?

.CSPL file extension is created by Mozilla Corporation. .CSPL has been classified as Various data Files.

.CSPL is Firefox data

The cspl file extension is associated with the Firefox, an internet browsing tool for Microsoft Windows, Apple Mac OS X (macOS), Linux and other platforms developed by Mozilla Corporation.

The cspl file stores some kind of data used by Firefox.


How to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

How to fix problems with .CSPL files

  1. You need to update the application that you normally use to open .CSPL files. Only the latest version of the software supports the current .CSPL file format
  2. You need to check the .CSPL file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)
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