Google Explains Chrome’s Silent 4GB AI Obtain After Privateness Issues in Model 148

Posted by techforbes May 11, 2026


Google has clarified issues surrounding Chrome 148 after customers found the browser was silently downloading a man-made intelligence bundle of roughly 4GB on supported devices, typically with out warning or direct consent.

Google Clarifies Some Privateness Issues with Chrome 148 Replace, Particularly After On-System AI Knowledge with 4GB

The difficulty was first highlighted by safety researcher Alexander Hanff, recognized on-line as “That Privateness Man,” who recognized a file referred to as weights.bin being downloaded within the background. The file is a part of Google’s native AI system powered by Gemini Nano, designed to allow on-device AI options inside Chrome.
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Hanff says Chrome checks in case your pc can run the characteristic. If it may possibly, Chrome begins downloading the 4GB AI file within the background when the gadget is idle. In macOS checks, the obtain completed in about 14 minutes with out asking the consumer or displaying any warning.

This raised privateness issues as a result of Chrome 148 additionally eliminated wording that mentioned native AI knowledge wouldn’t be despatched to exterior servers. Google says this wording change doesn’t imply its privateness guidelines have modified.

Your Knowledge is Protected, Google Explains

The corporate states that Chrome’s AI processing nonetheless occurs solely on the consumer’s gadget and that no AI prompts are despatched to Google servers for processing. In response to Google, the wording was adjusted as a result of it was too broad and will trigger confusion, as Chrome now permits web sites to work together with native AI options by new developer instruments.

This implies the mannequin nonetheless runs regionally, however web sites utilizing these APIs might obtain prompts and responses as a part of their very own companies, topic to their particular person privateness insurance policies.

Key factors

  • Chrome 148 can silently obtain about 4GB of AI mannequin recordsdata
  • The bundle helps Gemini Nano for native browser AI options
  • Downloads occur routinely on eligible methods
  • Google says no AI immediate knowledge is shipped to its personal servers
  • The privateness wording was modified for accuracy, not coverage adjustments
  • Deleted AI recordsdata could also be downloaded once more except experimental settings are modified

Critics argue the bigger situation is transparency and consumer management. Customers weren’t clearly knowledgeable earlier than Chrome consumed important cupboard space, and plenty of might not know learn how to disable or handle the characteristic. There are additionally issues about bandwidth consumption, environmental affect, and potential regulatory questions underneath privateness legal guidelines such because the GDPR.

Google maintains that the system improves privateness by lowering cloud processing, however the silent rollout has left many customers questioning whether or not comfort got here at the price of knowledgeable consent.