Fact · Dictation in your apps
MDN's compatibility data lists Edge's support for SpeechRecognition as a mirror of Chrome's, because Edge uses the same engine.
Checked against its source on October 17, 2026
In the source's own words
“"edge": "mirror", "firefox": { "version_added": "preview" }, "firefox_android": "mirror"”
api/SpeechRecognition.json (MDN browser-compat-data), MDN Web Docs (Mozilla), GitHub, 2026, Edge support entry.
Open the original- What it measures
- The compatibility record for SpeechRecognition, read on 2026-10-17. In this data, mirror means the value is taken from the upstream browser.
- What it does not show
- Mirror means the entry follows Chrome's record. Edge can still differ in a later release, so check the Edge entry when the version matters.