Product record · Core
Core Extension
Core non-custodial browser extension for Avalanche and supported networks.
- Launch
- —
- Sales
- not_applicable
- Support
- unknown
- Variants
- —
- Confidence
- high
- Last verified
- 2026-08-20
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_user_wallet_keys
- Independent recovery
- Unknown / requires evidence review
Lifecycle
Product timeline
Core browser extension released
Product: Core Extension
Ava Labs announced the release of Core as a non-custodial browser extension for Avalanche and made the extension available through the Chrome Web Store.
Core documented gasless transactions for the extension
Product: Core Extension
Core's first-party support documentation published on 2025-12-16 documented an available gasless transaction flow in which eligible Avalanche C-Chain transactions can receive AVAX for gas and then be submitted automatically. The publication date is used as discovery chronology rather than inferring an earlier launch date.
Sources