News

YouTube Adds Voice Search and Commands to Control Its Website

By Alessandro Botticelli -- January 20, 2021

YouTube uses voice search technology to augment its website user interface. We covered this concept briefly in our predictions for conversational AI in 2021.

Voice capabilities are becoming more prevalent in software design, particularly for touchscreen environments. YouTube's implementation demonstrates how voice commands can enhance web-based user interfaces.

Voice Commands to Search and Play Content

The feature operates similarly to Android's voice search functionality. Users can employ voice commands to locate videos, navigate results, control playback, and access content. The system recognises natural language patterns and supports multiple languages.

Using the Feature

Testing across Chrome, Firefox, and Edge revealed consistent experiences. Users click a microphone icon adjacent to the search field, grant microphone access, and see a "listening" display while any playing video pauses.

The system demonstrates sophisticated natural language processing -- requesting "chatbot technology videos" produces appropriate results. Specific commands trigger targeted actions: "play Rudimental" automatically plays a random song, while simply saying "Rudimental" opens the official artist page.

Voice search extends beyond content discovery to library navigation: "Show me my subscriptions" accesses subscription lists, and "show me my watch library" displays watch history.

Conclusion

This feature mirrors YouTube's existing mobile voice search capability. Voice controls benefit various users -- particularly children struggling with spelling and individuals with limited dexterity. A ten-year-old tester reported the feature as "pretty cool." Adding voice interfaces meaningfully enhances usability.

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