Is Nintondo Wallet safe?
Nintondo Wallet lets any web page claim another site's wallet session origin and reuse an existing connection.
It injects its wallet provider into every page and bridges messages over a fixed BroadcastChannel. During session setup, the background accepts the page-supplied origin without checking it against the tab URL, so a page can reuse another site's connected-wallet grant to request account or public key data or display signing prompts labeled as that site.
Part of this rating comes from analysis signals we haven't published as detailed findings yet.
AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.
Publishers can request a review.
What it can do
Permissions this extension asks for, as declared in version 0.3.10. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.
Store data in your browser
storage
Store an unlimited amount of data in your browser
unlimitedStorage
Show a panel beside the page
sidePanel
See the address and title of every tab you have open
tabs