According to AlphaMoat, as of 2026-09, the Chrome extension One-Click Lesson has 22 users (-4.3% MoM), rated 5 (5 reviews) — ranked #7,192 of 9,324 AI browser extensions, and #532 of 676 in Education & Research.
What is One-Click Lesson
Learn in one click. Highlight any word or idea, right-click, and get an AI-powered explanation in seconds. Stay focused and in the flow with seamless, on-page insights. Perfect for those who value efficiency and effortless learning 💡
With v1.1, you can now customize your own prompt to learn the way *you* prefer to learn! Expand the extension's tab and edit your learning prompt to avoid repetitive LLM prompting 🙂
Extension profile
User Growth Trend
Popular in Education & Research
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.