lz4jsoncat

unpack lz4json files, usually generated by Mozilla programs

Install

All systems
curl cmd.cat/lz4jsoncat.sh
Debian Debian
apt-get install lz4json
Ubuntu
apt-get install lz4json
image/svg+xml Kali Linux
apt-get install lz4json
Windows (WSL2)
sudo apt-get update sudo apt-get install lz4json

lz4json

unpack lz4json files, usually generated by Mozilla programs

Instead of a standard .json.lz4, Firefox uses its own format to compress its bookmarks and session restore files. This tool lets you read them, converting to json. Going from json to a human-readable format is then up to you.