Product record · Phantom
Phantom Browser Extension
Phantom's browser-extension wallet product for supported Chromium-based browsers.
- Launch
- 2021
- Sales
- not_applicable
- Support
- supported
- Variants
- —
- Confidence
- high
- Last verified
- 2026-08-15
Material concerns
Custody and recovery assumptions
Active support, evidence verification, or product type is not a safety endorsement. Missing custody or recovery metadata is shown as unknown rather than inferred as self-custody.
- Custody model
- self_custody
- Key-management model
- browser_extension_local_key_storage
- Independent recovery
- Unknown / requires evidence review
Lifecycle
Product timeline
Phantom disclosed remediation of the Demonic browser-extension vulnerability
Product: Phantom Browser Extension
Phantom disclosed a critical browser-extension vulnerability reported by Halborn in September 2021 and stated that fixes began rolling out in January 2022, with Phantom users protected by April 2022.
Phantom announced end of Sui support
Phantom announced that support for the Sui network will end on 2026-09-24 and told users to move to another Sui-compatible wallet or swap Sui assets into assets supported by Phantom before the transition date.
Sources