Firefox Multi-Account Containers
Open SourceSelf-Hosted
Firefox Multi-Account Containers isolates tabs into color-coded containers so cookies in one container cannot be read by another.
Open Source & Security Architecture
| Deployment Model | Self-Hosted |
| Supported Platforms | Firefox |
| Encryption at Rest | AES-256 |
| Encryption in Transit | TLS 1.3 |
| Zero-Knowledge Architecture | Client-managed |
| Code Audit & Integrity | Open Source Code Audited |
Verified Capabilities
6 Key FeaturesCookie and storage isolation per container
Color-coded tab organization
Per-site automatic container assignment
Multiple accounts on same site
Built by Mozilla
Open source
Verified User Reviews & Ratings
Authentic community ratings calculated dynamically across security, workflow, and pricing.
4.9/ 5.0
Based on 0 verified reviews & research benchmarks
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