Fearless Wallet browser extension
Polkadot Community Foundation warned the third-party Fearless Wallet browser extension on October 21 that it had been leaking users' private keys since February 2025. SlowMist identified the Fearless Wallet browser extension and found that versions 3.0.1 and 3.0.3–3.0.5 were affected. Polkadot advised users that if they had used the Fearless Wallet browser extension, they should create a new keypair with a different wallet and move their funds as soon as possible. Polkadot Technical Fellowship investigated the Fearless Wallet browser extension and identified malicious code capable of extracting wallet credentials.· Entity summary generated by Graphiti
Relation timeline
BY VALID-FROM DATE- Polkadot Community FoundationWARNEDFearless Wallet browser extension
Polkadot Community Foundation warned the third-party Fearless Wallet browser extension on October 21 that it had been leaking users' private keys since February 2025.
- SlowMistIDENTIFIEDFearless Wallet browser extension
SlowMist identified the Fearless Wallet browser extension and found that versions 3.0.1 and 3.0.3–3.0.5 were affected.
- Polkadot Technical FellowshipINVESTIGATEDFearless Wallet browser extension
Polkadot Technical Fellowship investigated the Fearless Wallet browser extension and identified malicious code capable of extracting wallet credentials.
- PolkadotADVISEDFearless Wallet browser extension
Polkadot advised users that if they had used the Fearless Wallet browser extension, they should create a new keypair with a different wallet and move their funds as soon as possible.
Relations are facts Graphiti extracted from reports, not verbatim quotes. An end date means later reporting showed the relation no longer holds.