The transformative shift in web browsing towards "agentic browsers," which are autonomous, goal-oriented systems capable of executing complex tasks without constant human input. It details the technological underpinnings of these browsers, including multi-LLM orchestration and hybrid local-cloud architectures, and highlights Perplexity's Comet as a key market catalyst. The sources also examine the emerging competitive landscape among tech giants and open-source projects, outlining new security vulnerabilities like indirect prompt injection, significant privacy concerns, and the profound economic disruption to traditional ad-based models, ushering in an "Agentic Economy." Finally, the text envisions a future "Agentic Web" where interoperable AI agents redefine digital interaction, presenting the agentic browser as the next major computing platform and emphasizing the need for robust governance and communication protocols.