Address Book
Runs offlineSave addresses locally. Never leaves your device.
Saved in this browser only. Nothing is uploaded, nothing is synced, and clearing site data deletes it — so export anything you need to keep.
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About address book
A labelled list of addresses kept in your browser's local storage. Nothing is uploaded, nothing is synced, and no account exists — which also means clearing site data deletes it, and an export is the only copy that survives that. Useful for the handful of addresses you send to repeatedly, where the real risk is pasting the wrong one rather than anything cryptographic.