Google Chrome's automatic background download of the local AI model Gemini Nano has raised concerns about browser security within the crypto community.

BlockBeats News, May 9 — Chrome will download a several-gigabyte AI model file without user awareness, used for local anti-fraud, webpage summarization, and AI feature support. Although Google states that running AI locally can enhance privacy and security, many encrypted users question the lack of transparency and explicit authorization.

Analysis suggests that as browsers gradually become the core entry point for encrypted wallets, on-chain transactions, and DApps, the browser itself has become an important part of the encryption security system. Industry experts worry that deep AI integration, while potentially improving phishing website detection, will also expand the attack surface of browsers, including risks such as malicious plugins, fake transaction pages, and wallet hijacking.

The article points out that in the future, encrypted users may need to manage their browser environment as carefully as they do hardware wallets, including isolating browser configurations, restricting extension permissions, and using hardware wallets to store large assets.