Product record · Leather
Leather Browser Extension
browser_extensionactivenot_applicablesupported
Current Leather browser-extension wallet, continuing the extension lineage formerly branded Hiro Wallet.
- Launch
- —
- Sales
- not_applicable
- Support
- supported
- Variants
- —
- Confidence
- high
- Last verified
- 2026-08-15
Lifecycle
Product timeline
2023-08-08
vulnerability_disclosedhigh
Browser-extension cached secret-key vulnerability reported
Product: Leather Browser Extension
Leather's security history records a browser-extension issue where browser textarea caching could leave a private key or mnemonic in local storage under certain conditions, creating exposure if another party gained access to the computer.
2023-08-31
acquired
Leather Wallet LLC acquired Hiro Wallet assets
Leather Wallet LLC, a Trust Machines subsidiary, announced that it had acquired the wallet assets from Hiro Systems PBC while preserving the wallet lineage.
2023-08-31
rebranded
Hiro Wallet rebranded to Leather
The existing Hiro Wallet desktop and browser-extension lineage was rebranded to Leather as the wallet became an independent brand under Leather Wallet LLC.
Sources