I checked and it's using Mozilla's DeepSpeech library: https://github.com/MozillaReality/FirefoxReality/blob/dee6f420265825b9e0849e8ab35ffbc52eac88e2/app/src/co

I checked and it's using Mozilla's DeepSpeech library: https://github.com/MozillaReality/FirefoxReality/blob/dee6f420265825b9e0849e8ab35ffbc52eac88e2/app/src/common/shared/org/mozilla/vrbrowser/ui/VoiceSearchWidget.java#L22 https://github.com/MozillaReality/FirefoxReality/blob/dee6f4... which is here: https://github.com/mozilla/DeepSpeech https://github.com/mozilla/DeepSpeech DeepSpeech is the actual voice recognition library, CommonVoice is a project to improve its accuracy by gathering more voice data.