According to AlphaMoat, as of 2026-09, the Chrome extension Deep Acquire Language has 824 users (-6.9% MoM), rated 4.8 (23 reviews) — ranked #1,802 of 9,324 AI browser extensions, and #145 of 676 in Education & Research.
What is Deep Acquire Language
Bilingual subtitles, AI translation & video AI Q&A for YouTube, Bilibili, deeplearning.ai—save word context for language learning. 💡 Why Choose DeepAcquire
- **In-depth grammar explanations** – Get clear, context-aware explanations of grammar points (not just a translation).
- **Unlimited follow-up questions** – Ask as many follow-ups as you want (words, sentence patterns, grammar) until you fully understand.
- **Free third-party AI integration** – Connect your own AI services at no extra cost; pay only your AI provider directly, with zero markup.
- **Optimized for YouTube AI subtitles** – Improved layout for YouTube's auto-generated captions, delivering an excellent reading experience even when subtitles are automatically generated.
- **Sync Vocabulary to Eudic** – Sync your vocabulary list to Eudic so you can review and reinforce phrases and words you've encountered on mobile.
🚀 How it works
1. Set the language you want to learn and your current proficiency level to better match your learning needs 2. Open any YouTube video and enable subtitles 3. Start learning with enhanced, interactive subtitles!
**Other optional:**
- Open Settings -> AI Service to configure your own AI service
- Open Settings -> Integrations to configure your own Eudic token to sync your vocabulary notebook to Eudic
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.