{ "api": { "SpeechRecognition": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition", "spec_url": "https://webaudio.github.io/web-speech-api/#speechreco-section", "tags": [ "web-features:speech-recognition" ], "support": { "chrome": [ { "version_added": "139" }, { "prefix": "webkit", "version_added": "33", "notes": "You'll need to serve your code through a web server for recognition to work." } ], "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "prefix": "webkit", "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } }, "SpeechRecognition": { "__compat": { "description": "`SpeechRecognition()` constructor", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/SpeechRecognition", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-speechrecognition", "tags": [ "web-features:speech-recognition" ], "support": { "chrome": [ { "version_added": "139" }, { "prefix": "webkit", "version_added": "33" } ], "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": { "version_added": false }, "opera_android": { "version_added": false }, "safari": { "prefix": "webkit", "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": { "prefix": "webkit", "version_added": "37" }, "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "abort": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/abort", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-abort", "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "audioend_event": { "__compat": { "description": "`audioend` event", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/audioend_event", "spec_url": [ "https://webaudio.github.io/web-speech-api/#eventdef-speechrecognition-audioend", "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-onaudioend" ], "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "audiostart_event": { "__compat": { "description": "`audiostart` event", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/audiostart_event", "spec_url": [ "https://webaudio.github.io/web-speech-api/#eventdef-speechrecognition-audiostart", "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-onaudiostart" ], "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "available_static": { "__compat": { "description": "`available()` static method", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/available_static", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-available", "support": { "chrome": { "version_added": "139" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } }, "options_parameter": { "__compat": { "description": "`options` parameter", "spec_url": "https://webaudio.github.io/web-speech-api/#dictdef-speechrecognitionoptions", "support": { "chrome": { "version_added": "139" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } }, "options_langs_parameter": { "__compat": { "description": "`options.langs` parameter", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognitionoptions-langs", "support": { "chrome": { "version_added": "139" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } }, "options_processLocally_parameter": { "__compat": { "description": "`options.processLocally` parameter", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognitionoptions-processlocally", "support": { "chrome": { "version_added": "139" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } }, "options_quality_parameter": { "__compat": { "description": "`options.quality` parameter", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognitionoptions-quality", "support": { "chrome": { "version_added": "150" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": false }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } } } }, "continuous": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/continuous", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-continuous", "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": { "version_added": false, "impl_url": "https://crbug.com/41297427", "notes": "The property can be set, but has no effect." }, "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": [ { "version_added": "17" }, { "version_added": "14.1", "version_removed": "17", "partial_implementation": true, "notes": "Returns multiple results when set to `false`." } ], "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "end_event": { "__compat": { "description": "`end` event", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/end_event", "spec_url": [ "https://webaudio.github.io/web-speech-api/#eventdef-speechrecognition-end", "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-onend" ], "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "error_event": { "__compat": { "description": "`error` event", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/error_event", "spec_url": [ "https://webaudio.github.io/web-speech-api/#eventdef-speechrecognition-error", "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-onerror" ], "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "grammars": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/grammars", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-grammars", "tags": [ "web-features:speech-recognition-grammar" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "install_static": { "__compat": { "description": "`install()` static method", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/install_static", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-install", "support": { "chrome": { "version_added": "139" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } }, "options_parameter": { "__compat": { "description": "`options` parameter", "spec_url": "https://webaudio.github.io/web-speech-api/#dictdef-speechrecognitionoptions", "support": { "chrome": { "version_added": "139" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } }, "options_langs_parameter": { "__compat": { "description": "`options.langs` parameter", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognitionoptions-langs", "support": { "chrome": { "version_added": "139" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } }, "options_processLocally_parameter": { "__compat": { "description": "`options.processLocally` parameter", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognitionoptions-processlocally", "support": { "chrome": { "version_added": "139" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } }, "options_quality_parameter": { "__compat": { "description": "`options.quality` parameter", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognitionoptions-quality", "support": { "chrome": { "version_added": "150" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": false }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } } } }, "interimResults": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/interimResults", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-interimresults", "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "lang": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/lang", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-lang", "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "maxAlternatives": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/maxAlternatives", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-maxalternatives", "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "nomatch_event": { "__compat": { "description": "`nomatch` event", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/nomatch_event", "spec_url": [ "https://webaudio.github.io/web-speech-api/#eventdef-speechrecognition-nomatch", "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-onnomatch" ], "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "phrases": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/phrases", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-phrases", "support": { "chrome": { "version_added": "142" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } }, "processLocally": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/processLocally", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-processlocally", "support": { "chrome": { "version_added": "139" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } }, "result_event": { "__compat": { "description": "`result` event", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/result_event", "spec_url": [ "https://webaudio.github.io/web-speech-api/#eventdef-speechrecognition-result", "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-onresult" ], "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "soundend_event": { "__compat": { "description": "`soundend` event", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/soundend_event", "spec_url": [ "https://webaudio.github.io/web-speech-api/#eventdef-speechrecognition-soundend", "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-onsoundend" ], "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "soundstart_event": { "__compat": { "description": "`soundstart` event", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/soundstart_event", "spec_url": [ "https://webaudio.github.io/web-speech-api/#eventdef-speechrecognition-soundstart", "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-onsoundstart" ], "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "speechend_event": { "__compat": { "description": "`speechend` event", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/speechend_event", "spec_url": [ "https://webaudio.github.io/web-speech-api/#eventdef-speechrecognition-speechend", "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-onspeechend" ], "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "speechstart_event": { "__compat": { "description": "`speechstart` event", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/speechstart_event", "spec_url": [ "https://webaudio.github.io/web-speech-api/#eventdef-speechrecognition-speechstart", "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-onspeechstart" ], "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "start": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/start", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-start", "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } }, "audioTrack": { "__compat": { "description": "`audioTrack` parameter", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-start-audiotrack-audiotrack", "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "135" }, "chrome_android": { "version_added": false }, "edge": "mirror", "firefox": { "version_added": false }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } } }, "start_event": { "__compat": { "description": "`start` event", "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/start_event", "spec_url": [ "https://webaudio.github.io/web-speech-api/#eventdef-speechrecognition-start", "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-onstart" ], "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "stop": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/stop", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-stop", "tags": [ "web-features:speech-recognition" ], "support": { "chrome": { "version_added": "33" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": "14.1" }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": false, "standard_track": true, "deprecated": false } } }, "unspokenPunctuation": { "__compat": { "mdn_url": "https://developer.mozilla.org/docs/Web/API/SpeechRecognition/unspokenPunctuation", "spec_url": "https://webaudio.github.io/web-speech-api/#dom-speechrecognition-unspokenpunctuation", "support": { "chrome": { "version_added": "151" }, "chrome_android": "mirror", "edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror", "oculus": "mirror", "opera": "mirror", "opera_android": "mirror", "safari": { "version_added": false }, "safari_ios": "mirror", "samsunginternet_android": "mirror", "webview_android": "mirror", "webview_ios": "mirror" }, "status": { "experimental": true, "standard_track": true, "deprecated": false } } } } } }