What is .jsonlz4 file?
The ".jsonlz4" file extension is related with Firefox which is a web browser for Mac, Apple Mac OS X and Linux operating systems.
Firefox automatically creates 5 backup files, and these backups are stored in the ‘bookmarkbackups folder’ in Firefox user profile directory.
The jsonlz4 backup files are also used by SeaMonkey internet suite.
Recommended Software Programs to open .jsonlz4 file