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Shadow videos to boost your language skills with smart playback controls for natural practice. Shadow videos to boost your language skills with smart playback controls for natural practice.
Loop Practice for YouTube
Create loop sections on YouTube videos with adjustable playback speed and metronome. Loop Practice helps you master any video content by creating repeatable sections with precise speed control and timing tools. • Isolate difficult sections and repeat them until you get it right • Slow down complex parts to understand every detail • Organize your work with multiple labeled sections per video • Stay on beat with the built-in metronome 🔁 Powerful Loop Management • Create unlimited practice sections within any YouTube video • Quick creation with 2, 4, 8, or 16 bar presets (when tempo is set) • Label sections with presets (Intro, Verse, Chorus, Bridge, Outro) or custom names • Drag and drop to reorder your practice sections • Collapse sections to keep your workspace organized • Quantize - snap loop boundaries to the nearest beat for precise timing ⏯️ Precise Playback Control • Automatic seamless looping - video jumps back to the start when reaching the end • Adjust playback speed from 0.25x to 2x for each individual section • Fine-tune start and end times with precision controls • Jump between sections instantly with one click • Count-in - get ready beats before playback starts 🎵 Beat Sync & Metronome • TAP Tempo - quickly determine BPM by tapping along with the music • First Beat Sync - tap the first downbeat to sync timing with the video • Beat-synced Metronome - audible click track that stays perfectly synchronized • Adjustable Volume - control metronome volume with a slider • Support for various time signatures: 2/4, 3/4, 4/4, 5/4, 6/8, 7/8, 9/8, 12/8, 6/4 • Per-loop Beat Settings - each loop can have its own tempo and offset • Anacrusis Support - proper beat numbering for pickup measures 💾 Smart Data Management • All settings auto-save - never lose your practice setup • Each video remembers its own loops and settings • Chrome Sync support - access your loops across all your devices • Works offline once configured 🎯 WHO IS THIS FOR? 1. Open any YouTube video - the extension activates automatically 2. Create a loop - click "+ New Loop" and choose duration or custom time 3. Set up Beat Sync - TAP tempo, select time signature, tap first beat 4. Enable Metronome - toggle the click track for practice 5. Activate the loop - click the play button on any loop card 6. Practice efficiently - video automatically loops, adjust speed as needed 7. Quantize - snap loop boundaries to beat positions 8. Organize - create multiple sections, reorder by dragging, collapse to minimize • Clean, minimal design - doesn't clutter YouTube's interface • Dark mode support - automatically matches YouTube's theme • Keyboard-friendly - efficient workflow for power users • Real-time volume control - adjust metronome volume on the fly • No data collection - we don't track your usage • No analytics - your practice sessions are private • Local storage only - all data stays on your device • No ads - completely ad-free experience • Set tempo and tap first beat before creating bar-based loops • Use the TAP button to quickly find a song's tempo • Enable metronome to stay on beat during practice • Use Quantize to align loop boundaries perfectly to beats • Create loops for different difficulty levels - slow, medium, fast • Collapse loops you've mastered to focus on challenging sections • Wired headphones recommended for precise metronome timing Found a bug? Have a feature request? We'd love to hear from you! Email: oortuniv@gmail.com Rate and review to help others discover this tool Unlike basic video loopers, this extension is designed for focused learning: ✓ Multiple sections per video (not just one loop) ✓ Speed control per section (learn at your pace) ✓ Beat-synced metronome (stay on rhythm) ✓ Quantize (perfectly aligned loop boundaries) ✓ Tempo-aware bar-based creation ✓ Organization features (labels, reordering, collapsing)
YouTube Shadowing Practice - EchoFlow AI Pronunciation Feedback
Master English shadowing on YouTube. Repeat lines, record your voice, and get instant AI feedback to speak with confidence. Master natural pronunciation, rhythm, and fluency — the way native speakers actually talk. Whether you're preparing for IELTS, TOEIC, improving daily conversation, or simply wanting to sound more confident, EchoFlow makes shadowing effective, enjoyable, and completely private. Why EchoFlow Works So Well - Smart Line-by-Line Shadowing: Automatically detects sentence boundaries, pauses for you to repeat, and supports custom repeat loops and playback speed. - Voice Recording & Instant Comparison: Record yourself and play side-by-side with the original audio to clearly hear your progress. - On-Device AI Pronunciation Feedback: Powered by a Whisper-class model (Transformers.js + ONNX). Receive word-level scores on pronunciation, rhythm, and fluency — all processed locally in your browser. - Helpful Learning Tools: Tap any word for Chrome text-to-speech pronunciation, optional free word translation, adjustable subtitle size, and context lines. - Flexible & Clean Interface: Drag the practice panel anywhere, adjust opacity, choose different Whisper model tiers, and more. - Fully Local Storage: Your practice history is saved only in your browser. No account or login required. Pricing & Future Plans EchoFlow is completely free to use right now — no limitations, no hidden fees. Start improving your English speaking today! We plan to introduce optional paid advanced features in the future (such as more powerful models, extra analytics, or additional customization options) to support ongoing development. The core shadowing experience — including line-by-line practice, voice recording, and on-device AI feedback — will always remain free. Privacy First All speech recognition runs 100% on your device. Model files are downloaded directly from Hugging Face only when needed. Your voice recordings are never uploaded to our servers. Start your daily shadowing practice today and finally break through your speaking barrier — one YouTube video at a time!
Shadowing Master – Pronunciation Fix for Amazon Prime Video
Fix the illusion of correct pronunciation by instantly comparing your voice with native audio on Amazon Prime Video. Your shadowing pronunciation is probably wrong. On Amazon Prime Video, you don’t notice the difference. When shadowing with movies or shows, your brain prioritizes understanding the story. As long as it “sounds right,” pronunciation errors go unnoticed and slowly become habits. By recording your voice and instantly comparing it with native audio, you can finally hear the difference yourself. This trains your ear to detect pronunciation errors instead of guessing. Main features ・Shadowing recording and instant playback ・Compare your voice with native Prime Video audio ・Dual subtitles to understand meaning without breaking focus ・Subtitle-by-subtitle rewind and repeat ・Dictionary and vocabulary support ・AI pronunciation practice for focused correction Stop practicing with the illusion of correct pronunciation. Start noticing real differences on Amazon Prime Video.
Shadow Talk
Shadow Talk turns any YouTube video into a speaking practice tool using the proven "shadowing" technique. HOW IT WORKS 1. Open any YouTube video with captions 2. Click the Shadow Talk icon and choose your language 3. The video plays normally until the end of a sentence 4. The video pauses — now it's your turn to repeat the sentence 5. Shadow Talk listens to your speech and scores your accuracy 6. See a word-by-word comparison: green for correct, red for missed 7. Click Continue to move to the next sentence, or Replay to try again WHY SHADOWING WORKS Shadowing is a language learning method used by interpreters and polyglots worldwide. By mimicking native speakers sentence-by-sentence, you train: - Pronunciation and accent - Speaking rhythm and intonation - Vocabulary in real context - Listening comprehension FEATURES - Works on any YouTube video with captions (manual or auto-generated) - Real-time speech recognition powered by your browser (no data sent to servers) - Word-level scoring with visual diff (correct / close match / missed) - Live preview of what you're saying as you speak - Replay, retry, and skip controls - 20 languages supported including English, Spanish, French, German, Japanese, Korean, Chinese, Arabic, Hindi, Persian, and more - Dark-themed overlay that doesn't block the video - Progress bar tracking your session - Average score summary at the end PRIVACY - No account required — install and start practicing immediately - No data leaves your browser — speech recognition runs locally via the Web Speech API - No external APIs, no tracking, no analytics - Your scores are never uploaded anywhere - Open source: inspect every line of code yourself TIPS FOR BEST RESULTS - Use videos with clear speech (interviews, TED talks, language lessons) - Start with slower-paced videos and work your way up - Use the Replay button to hear difficult sentences again - Don't worry about perfect scores — 70-80% is great for practice OPEN SOURCE Shadow Talk is 100% free and open source. No subscriptions, no premium tiers, no ads.