According to AlphaMoat, as of 2026-09, the Chrome extension Chapax has 2,000 users (+0% MoM), rated 4.6 (45 reviews) — ranked #1,005 of 9,324 AI browser extensions, and #236 of 2,418 in General AI.
What is Chapax
ChapaX is an AI-powered assistant that works seamlessly both as a browser extension and a web app. Whether you’re editing text on… ChapaX is an AI-powered assistant that works seamlessly both as a browser extension and a web app. Whether you’re editing text on the fly, chatting with webpages, or managing documents, ChapaX gives you the tools to stay productive and creative.
🔹 Magic Edit Fix grammar, rewrite, and translate text instantly on any page.
🔹 On-Page Chat & Search Talk to webpages and documents directly. No need to switch tabs — get contextual AI answers in place.
🔹 Pair Coding Generate, explain, and edit code in your browser. Perfect for developers.
🔹 Web Client at app.chapax.ai Manage your content and history in one place. Chat with PDFs, notes, and documents. Customize your AI experience and sync across devices.
🔹 Fast & Lightweight Runs smoothly, works with multiple AI models, post generation, and auto-reply.
Extension profile
User Growth Trend
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.