- (optional) Import Data from chrome, firefox, keepass,..
- Export Vault to bitwarden.json file
- Get Ammonite
sudo sh -c '(echo "#!/usr/bin/env sh" && curl -L https://github.com/com-lihaoyi/Ammonite/releases/download/2.4.0/2.13-2.4.0) > /usr/local/bin/amm && chmod +x /usr/local/bin/amm' && amm
- Download the dedup.scala file below then run it in ammonite
amm dedup.scala bitwarden.json