#373 can you add support for mozlz4?

[noone1]

Hello,

mozlz4 is compression format used by Firefox based on lz4.

There is plenty of free tools/scripts on github or else and also browser's 'webextension' to edit,compress, uncompress these files but it would be nice and more convenient to have it within a same tool and accessed from context menu; so, if you can consider adding support for it...

thank you