Comet Browser is a Chromium-based web browser from Perplexity that places the company's answer engine and conversational assistant at the center of the browsing experience. It offers an always-available chatbot-like assistant that provides contextual suggestions, summarizes web content with sourced answers, and can run background automations to handle small tasks like organizing email or researching topics. Because it is built on Chromium, Comet retains broad web compatibility while augmenting browsing with Perplexity's search and answer capabilities and integrated assistant features.