Default data directories

Firo-QT/firod/firo-client

Blockchain and wallet.dat are stored here.

Windows: C:\Users\YOURUSERNAME\AppData\Roaming\firo
Linux: ~/.firo
MacOS:  ~/Library/Application\ Support/firo/

Electrum-Firo

Windows: C:\Users\YOURUSERNAME\AppData\Roaming\Electrum-FIRO
Linux: ~/.electrum-firo
MacOS: ~/.electrum-firo

Firo Masternode Tool

Windows: C:\Users\YOURUSERNAME\.firo-masternode-tool-v5
Linux: ~/.firo-masternode-tool-v5
MacOS: ~/.firo-masternode-tool-v5

Accessing the default data directory on MacOS

Open Finder, press Shift ⇧ + cmd ⌘ + G and enter /Users/YOURUSERNAME/Library/Application Support/firo

Firo Client log

This location contains Firo Client's logs, which might be needed when troubleshooting issues with Firo Client. It is not to be confused with the blockchain data directory.

Windows: C:\Users\YOURUSERNAME\AppData\Roaming\firo-client\firo-client.log
Linux: ~/.config/firo-client/firo-client.log
MacOS: ~/Library/Application\ Support/firo-client/firo-client.log