Google Chrome ‘silently’ downloads 4GB AI model to your device without permission, report claims — researcher says practice may violate EU law, waste thousands

Google Chrome 'silently' downloads 4GB AI model to your device without permission, report claims — researcher says practice may violate EU law, waste thousands

For many users, the more immediate concern is bandwidth. A 4GB download is trivial on an unlimited fiber connection, but that is very much not the global norm , nor is it common even in the United States. For users whose data is capped, metered, or expensive, including most of the developing world, silently transferring gigabytes of data can have real financial consequences. Even in developed markets, users on mobile hotspots or rural connections may feel the impact acutely. Hanff argues that downloading files of this size without clear notice or consent crosses a very clearly demarcated line, regardless of the feature being delivered.

Taken together, the two cases reinforce a familiar criticism of large technology platforms . According to Hanff, both Anthropic and Google acted first and left users to discover the consequences later. Whether it is silently registering deep system integrations (in the case of Claude Desktop) or downloading multi-gigabyte AI models in the background, the pattern is the same: the user's device is being treated as a deployment target rather than something the user actively controls. That framing may sound harsh, but it aligns with long-standing complaints about "dark patterns" in software design. Features that benefit the platform at the user's cost are enabled by default, buried behind obscure settings, or implemented in ways that make them difficult to remove. Hanff's reporting suggests that the shift toward on-device AI is not changing that dynamic, and in fact may be accelerating it.

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Zak is a freelance contributor to Tom's Hardware with decades of PC benchmarking experience who has also written for HotHardware and The Tech Report. A modern-day Renaissance man, he may not be an expert on anything, but he knows just a little about nearly everything. ","collapsible":{"enabled":true,"maxHeight":250,"readMoreText":"Read more","readLessText":"Read less"}}), "https://slice.vanilla.futurecdn.net/13-4-23/js/authorBio.js"); } else { console.error('%c FTE ','background: #9306F9; color: #ffffff','no lazy slice hydration function available'); } Zak Killian Contributor Zak is a freelance contributor to Tom's Hardware with decades of PC benchmarking experience who has also written for HotHardware and The Tech Report. A modern-day Renaissance man, he may not be an expert on anything, but he knows just a little about nearly everything.

usertests Oh no we can't even download a 4 gig file without releasing tonnes of CO2! I've been wondering when browsers would start packing small LLMs for standards-based local generative AI inference in the browser. Preferably with no external libraries required. Which I would immediately try using in a local web application. Is this Gemini Nano-2 (3.25B)? I think they should have started with Gemini Nano X XXS or something sub-1B instead and offered an option to replace it with a larger model. Installer vs. Installed App: The downloaded installer binary is typically between 54 MB and 80 MB depending on the operating system (Windows, Mac, Linux, etc.), while the actual installed application folder usually occupies 200–500 MB on disk. Variable User Data: The total disk space Chrome uses on a user's hard drive can vary significantly, often ranging from 6 GB to 22 GB , due to the accumulation of cached data, browsing history, extensions, and recently added on-device AI models (such as the ~4 GB weights.bin file for Gemini Nano). Reply

Freddy D Could care less about carbon release. After all, that is plant food and contributed to continued global greening, a fact that climate nutjobs will dance around .. But many people have monthly limits on Internet still Another reason to leave the Google ecosystem Reply

bill001g Too bad for chrome I have stopped the auto updater tasks. Now it complains and wants me to reinstall….not that silly. I will no longer update chrome until it no longer works and I pretty much only use chrome when other browsers are having strange issues. It constantly was breaking adblockers and other things. Reply

rluker5 Chrome used to come as an unwanted addon on "free" software downloads back in the day. This doesn't surprise me at all. What Anthropic is doing sounds worse. Who knows how much data mining they are doing. Reply

Dr3ams I use Chrome and Gemini all the time, so I could care less. Reply

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