An SDA alternative for running many accounts on your PC. NebulaAuth replaces your phone: it generates Steam Guard codes, confirms trades and market actions, and imports maFiles, including SDA-encrypted ones.
Why NebulaAuth
Generate codes and handle all Steam confirmation types directly on your PC. No phone required.
Automatically confirm trades, market listings, and purchases without any manual interaction.
Import .maFile bundles, group and manage hundreds of accounts from a single unified interface.
Assign individual proxies to each account for isolated, independent session management.
Nebula Link
With Nebula Link, Achiefy asks NebulaAuth on your computer for Steam Guard codes and confirmations. Your mafile stays with you, while selling, buying and trading run in the cloud.