LinguaLayer
ACTIVELearn English or Chinese inside pages you already read
Launched July 20, 2026
About LinguaLayer
LinguaLayer is a local‑first Chrome extension that overlays level‑matched English or Chinese expressions onto web pages you are already reading. Click any highlighted expression to hear its pronunciation, reveal the original term, or mark it as learned—all without leaving the article. Progress, review timing, and learned items persist in Chrome storage and can sync across profiles.
Pricing
Pricing information isn't available yet.
Capabilities
In‑page expression overlay
Adds a small number of level‑matched English or Chinese expressions directly onto the current web page.
Audio pronunciation playback
Click an expression to hear its pronunciation instantly.
Original term reveal & learning marker
Show the original word/phrase and allow the user to mark it as learned without navigating away.
Local‑first data storage
Progress, learned expressions, and review timing persist locally in Chrome storage and survive browser restarts.
Cross‑profile sync (optional)
When signed in, learning data can be synced across Chrome profiles.
Customizable reading settings
Users can choose direction (Chinese→English or English→Chinese), proficiency level, reading intensity, and enable or disable pronunciation.
Per‑site activation and domain‑focused vocab packs
Activate the layer per site and optionally subscribe to domain‑specific vocabulary packs with a free basic pack and paid premium packs.
Use Cases
Chinese speakers learning English while browsing Chinese news
Highlights English vocabulary within familiar Chinese articles, letting learners hear pronunciation and track progress seamlessly.
For: Chinese native speakers studying English
English speakers learning Chinese while reading English tech articles
Shows Chinese translations and pinyin for English terms, supporting immersive language acquisition during regular browsing.
For: English native speakers studying Chinese
Students preparing for exams with domain‑specific packs
Provides targeted vocabulary for technology, business, academic, or travel domains, helping learners focus on relevant terminology.
For: Students and professionals studying for language exams
Casual browsers building vocabulary offline
Offers a lightweight, local‑first way to learn new words without needing an internet connection or separate app.
For: Everyday internet users interested in language learning
Learners who want progress synced across devices
Allows signed‑in users to sync learned expressions and review schedules across multiple Chrome profiles for a consistent learning experience.
For: People using multiple devices or browsers