Microsoft has taken another bold step in the rapidly evolving world of browser-based artificial intelligence, unveiling a new and notably experimental “Copilot Mode” for its Edge browser. This feature, positioned as part of a broader expansion of Microsoft’s Copilot AI assistant, goes far beyond mere web search or question-answering. For those who opt in, Edge’s Copilot Mode merges chat, search, and navigation capabilities, allowing users to interact with AI about their open tabs, perform...