Eu preciso descompactar o arquivo de abas abertas do firefox 57+.
Eu uso unlz4
do pacote do Ubuntu liblz4-tool
:
$ cp .mozilla/firefox/t6bznle5.default/sessionstore-backups/recovery.jsonlz4 ~/recovery.lz4
$ unlz4 recovery.lz4
Decoding file recovery
Error 44 : Unrecognized header : file cannot be decoded
$ echo $?
44
Tags command-line firefox linux lz4