git clone https://github.com/edmoz/fxa-sync-client.git cd fxa-sync-client npm install (sudo if it fails) bin/sync-cli.js -e EMAIL -p PASSWORD -t bookmarks Print Firefox Account Sync Data. Usage: node ./bin/sync-cli.js Options: --help, -h display this usage message --email, -e account email [required] --password, -p account password [required] --type, -t sync data type: {bookmarks,history,passwords,tabs,addons,prefs,forms} [default: "bookmarks"] --command, -c action to perform {fetch|push} --env target environment: stage/prod or the name of an ephemeral [default: "prod"]