Speech Recognition Polyfill Userscript

Get extremely fast, free, & accurate server-side multilingual Speech Recognition. Polyfills Web Speech API on any browser!

Per 03-03-2026. Zie de nieuwste versie.

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Maker: apersongithub
Beoordelingen: 0 0 0
Versie: v1.0
Gemaakt op: 03-03-2026
Bijgewerkt op: 03-03-2026
Grootte: 52,6 KB
Licentie: MIT
Wordt toegepast op: Alle websites

This is a one-time userscript that provides only Google's server-side speech recognition as a polyfill, no further updates will be implemented. Use the (firefox-only) extension listed here for a better experience: https://github.com/apersongithub/Speech-Recognition-Polyfill

This userscript is the exact same speech recognition polyfill for voice search as on google.com and youtube.com. Remember to speak loud and clear.
This uses Google Cloud Speech API v1 ONLY. Punctuation and grammar is only supported with Google Cloud Speech API v2 (https://speechs3proto2-pa.googleapis.com/s3web/prod/streaming/channel).
This usersript may cause issues with sites that have their own polyfill implementation for unsupported browsers (not many do).
The image below is of the actual extension but it works practically the same minus the customization options.