Turned out my prediction was wrong that the big lab’s wouldn’t release a browser with cross-site access before it was safe: https://news.ycombinator.com/item?id=45004846
> Anthropic says it hopes to use this research preview as a chance to catch and address novel safety risks; however, the company has already introduced several defenses against prompt injection attacks. The company says its interventions reduced the success rate of prompt injection attacks from 23.6% to 11.2%.
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