Perplexity’s Comet Browser is transforming how people engage with the internet, offering an AI-first, deeply personalized, and productivity-driven experience built for modern users. Here’s everything you need to know—plus real user feedback, highlights, and a personal recommendation.
What Is Perplexity Comet Browser?
Comet is a Chromium-based AI browser created by Perplexity, designed to be far more than a window to the internet—it’s a true personal assistant woven into every aspect of web exploration. The browser deploys an intelligent sidebar (the Comet Assistant) that can summarize content, automate workflows, and intelligently manage research across tabs and projects. Unlike traditional browsers, which sometimes feel like passive tools, Comet enables users to interact, inquire, and act—transforming research, shopping, scheduling, and even routine browsing into productive, engaging experiences.
Core Features and Advantages
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AI Sidebar Assistant: Comet’s AI reads, understands, and summarizes articles, videos, and documents instantly. It can compare prices, manage emails, draft messages, and perform multi-step tasks without switching apps.
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Context Awareness Across Tabs: Unlike Chrome and Edge, each Comet tab is context-aware, letting users ask questions about multiple pages, compare products, and streamline research.
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Supercharged Workflow Tools: Workspaces for tab and project management, personalized recommendations, and agentic automation make multitasking smooth and less cluttered.
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Multi-Model Ecosystem: Switch between top AI models including GPT-5, Claude, Gemini Pro, Grok, and Perplexity’s own Sonar—the “Best” option intelligently chooses for you.
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Productivity Boosters: Email prioritization, autofill forms, content generation, task dashboards, and “background assistant” features (for premium users) keep work streamlined.
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Seamless Transition: Import extensions and bookmarks from Chrome for an easy move—users don’t have to sacrifice familiarity for innovation.
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Free Access: Core features are now fully free; Max and Pro tiers unlock advanced workflow and assistant capabilities.
User Feedback: The Voices of Real Users
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Positive Experiences: Many users find Comet “genuinely transformative,” reporting that asking and answering questions on the web increased 6-18x in just the first day of use. The research assistant sidebar is called “spot-on” for summarizing large videos and documents, automating tab groups, and making cross-comparisons across shopping sites. Content creators, students, and busy professionals appreciate how Comet “collapses complex workflows into simple conversational tasks,” saving minutes on repetitive actions and boosting curiosity and engagement.
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Critical Voices: Some users note “growing pains,” especially with certain automations and security. Prompt injection vulnerabilities have been discussed in the privacy community, emphasizing the need for caution with sensitive data—even though fixes are actively rolled out.
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Business Perspective: CEOs have suggested Comet can “replace the need to hire more staff” for repetitive knowledge work, given its automation prowess—a bold claim that underscores its impact in productivity-driven environments.
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Performance Benchmarks: Speed, context recall, summarization accuracy, and agentic task success rate receive positive marks overall, with users praising how quickly their onboarding and migration from Chrome was completed.
Privacy, Security, and Limitations
While Comet offers privacy mode, ad-blocking, and cloud restrictions, its agentic design and third-party AI integrations mean users should be aware of ongoing security discussions. The browser has faced some prompt injection attacks, with updates frequently improving resilience. Reviewing Perplexity’s privacy FAQs and staying informed about the latest patches is advised for anyone working with confidential information.
How to Get Started
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Install: Download Comet from the Perplexity site; both desktop and mobile are supported.
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Set Up: Sign in, migrate your Chrome extensions/bookmarks, and explore the AI sidebar.
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Experiment: Ask Comet to summarize a video, group tabs, plan your meetings, or automate routine tasks.
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