Firefox
1 incident, 1 live. 17 days since the last new one.
1 drains in the last 12 months
1 drains in the last 12 months
1 drains in the last 12 months
1 drains in 2026
1 drains in 2026
Critical 4 · High 3 · Med 2 · Low 1 · Update ½Severity-weighted: critical 4 · high 3 · medium 2 · low 1 · update ½
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16 fake Rabby and OKX Wallet add-ons on Firefox stole recovery phrases and private keys
Socket found 16 Firefox extensions posing as Rabby Wallet (branded 'Raabby WaIIet') and OKX Wallet ('Portal WALLET'). They captured 12- or 24-word recovery phrases and private keys during the wallet import step and sent them to attacker-run Cloudflare Workers. Mozilla removed them by 5 October 2026, but Socket links them to a crypto-theft extension campaign it first saw in August 2026, so new copies may appear. No loss figure has been published; anyone who imported a seed into one of them should treat that wallet as stolen.
Firefox users who installed fake Rabby Wallet or OKX Wallet add-ons·Multiple EVM chains·Since Oct 5, 2026·
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