据 AlphaMoat 统计,截至 2026-09,Chrome 插件 ContextLens 用户数为 63,环比 +37%,评分 5(14 人评价),在全部 9,324 款 AI 浏览器插件中排名第 5,014 位,在「教育科研」分类(676 款)中排名第 389 位。
ContextLens 是什么
Highlight text on any page and get instant AI explanation, example and context. Free. No API Key. Works on PDFs too. Highlight any text and understand instantly. ContextLens gives you instant AI explanations without ever leaving the page.
HOW IT WORKS: Just highlight any word or phrase → click Explain → understand instantly.
WHAT YOU GET: Meaning — simple, plain English definition Example — real world example Relevance — why it matters in context of what you're reading
PDF SUPPORT: Open any online PDF directly in ContextLens and get context-aware explanations without leaving the page. Perfect for research papers.
PERFECT FOR: → Students reading research papers and textbooks → Researchers dealing with cross-domain jargon → Professionals reading industry reports → Anyone learning something new online
NO FRICTION: → No account needed → No API key required → No copy-pasting → No new tabs → Completely free
展开其余商店介绍▾
Just highlight → click Explain → understand.
插件档案
用户增长趋势
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+ 对比数据月份:2026-09 · 用户数与评分来自 Chrome 应用商店公开数据,按月聚合更新。口径说明见数据方法。