Ace Language Learning

YouTube subtitle learning assistant with flashcards and dictionary

Ace Language Learning helps you study English while watching YouTube. Features: - Read subtitles in a cleaner learning-focused interface - Click words in subtitles to view definitions - Look up vocabulary without leaving the video page - Play word pronunciation directly in context - Review subtitle content while watching YouTube - Use optional AI translation and explanation with your own API key How it works: - Open a YouTube video page with available captions - The extension adds a subtitle learning panel to the page - Click subtitle words to see definitions and pronunciation - Optionally configure your own supported AI provider to get translation and explanation Important notes: - No sign-in is required for core features - No developer-operated backend is required for core features - AI features are optional - AI requests are sent directly to the provider configured by the user Ace Language Learning is designed for English learners who want a lightweight way to study vocabulary and subtitles directly on YouTube.