File Extension Library

.JSONLZ4 File Extension

  • Category: Compressed Files

What are .JSONLZ4 files and how to open them?

Can't open .JSONLZ4 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 .JSONLZ4 file.

What is a .JSONLZ4 file extension?

.JSONLZ4 file extension has been classified as Compressed Files.

.JSONLZ4 is Compressed Firefox Bookmarks Backup File

Compressed bookmark backup file created and used by Firefox, a web browser; contains data describing all of the bookmarks used by the Firefox user profile; similar to the .JSON file used by Firefox.

The JSONLZ4 file can be used to recover bookmarks lost when they are cleared with a browser version update. You can find them in the "bookmarkbackups" folder, which is located in the Firefox user profile directory. The name of the file indicates the day it was created.

List of all softwares that can open the Compressed Firefox Bookmarks Backup File
Mozilla Firefox
Mozilla Firefox
Mozilla Firefox

How to fix problems with .JSONLZ4 files

  1. You need to update the application that you normally use to open .JSONLZ4 files. Only the latest version of the software supports the current .JSONLZ4 file format
  2. You need to check the .JSONLZ4 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)