According to AlphaMoat, as of 2026-09, the Chrome extension DeepChat has 67 users (+21.8% MoM), rated 4.5 (2 reviews) — ranked #4,902 of 9,324 AI browser extensions, and #1,199 of 2,418 in General AI.
DeepChat, ChatGPT Sidebar AI Agent with GPT-4o, o3, Gemini, Claude, Deepseek models will 10x your personal productivity Powered by cutting-edge AI models like GPT-4o, Claude, and DeepSeek, the DeepChat Sidebar AI Agent by DeepIllusion is your smart, always-available assistant—right in your browser.
Whether you're browsing the web, reading articles, writing blog posts, or drafting emails, DeepChat helps you work faster and smarter. Now featuring OpenAI’s latest models (o1-mini and o1-preview) and DeepSeek for even more advanced reasoning!
Key Features: ✔ Context-Aware Assistance – DeepChat understands the webpage you're viewing, making it effortless to reference content in your chats. ✔ Summarize Articles & Blogs – Get instant summaries of any page you're reading. ✔ Email Drafting & Replies – Let DeepChat craft quick, polished responses for you.
Work smarter, not harder—try DeepChat Sidebar AI Agent today
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.