Open source vs official client
The project is open on GitHub, while the official client adds accounts, membership, and Pro services.
Comparison
| Capability | GitHub repo | Official client |
|---|---|---|
| Profiles, fingerprint, proxy, extensions | ✅ | ✅ |
| Window synchronizer | ❌ | ✅ (Pro, Windows) |
| REST API / MCP / CLI | ❌ | ✅ (Pro) |
| Cloud sync | ❌ | ✅ (Pro) |
| Membership / referral | ❌ | ✅ |
See Plans & features for the authoritative Pro list.
Which one should I use?
| Goal | Recommendation |
|---|---|
| Production multi-account workflows, API, synchronizer | Official download or GitHub Release installers |
| Study fingerprint code, fork development | Clone the repository |
| Local isolation only, no cloud | Free tier on official client or OSS—check the table above |
Self-built binaries may omit membership backends.