Reported by sourceNewShop with an agentic browser without letting web pages give it ordersPerplexity pitches Comet for jobs like finding the same item with faster shipping. Brave showed a hidden comment could hijack it, and Simon Willison advises stopping agents at checkout.Perplexity CometChatGPT agentperplexity.ai · 9 Jul 2025Save Shop with an agentic browser without letting web pages give it ordersShare Shop with an agentic browser without letting web pages give it orders