Provide audio descriptions for video

Blind users miss critical plot points, product demos, and on-screen information that's only shown visually—audio descriptions provide equal access to the complete experience.

Quick Reference

• Add audio descriptions for visual-only content (actions, expressions, text)
• Use track element with kind='descriptions' for separate description track
• Provide extended description version if gaps between dialogue are too short
• Integrate visual descriptions into main narration when possible

Check

Identify videos where visual content conveys information not available in the audio track (actions, expressions, scene changes, on-screen text). Verify audio descriptions are available or visual content is described in dialogue.

Fix

Add a separate audio description track using the track element with kind='descriptions'. Alternatively, provide an extended version with pauses for descriptions, or include visual descriptions in the main narration.

Explain

Explain how blind and low-vision users miss visual-only information in videos, and why audio descriptions provide equal access to the complete content experience.

Code Review

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