Chrome extension · Free
UX Captions for Kick & Twitch
Watch Kick and Twitch streams in any language. Live captions over the player, a translated line under every chat message — all of it running on your own computer.
No account, no sign-in
Live captions
Words appear as they are spoken, then settle into a final translated line. Speech recognition runs on your GPU where there is one, and falls back to the CPU.
Chat translation
A quiet line under each foreign message. Colours, badges and emotes stay exactly as they are.
Reply in their language
Type in yours, press Translate, read it, send it yourself. Nothing is ever sent on your behalf.
100% on-device. No account, no API key, no server. Your audio and the chat you read are never uploaded — there is nowhere to upload them to.
Captions start from a button in the extension popup — Chrome only allows tab audio capture from a click. First use downloads a speech model — roughly 250 MB on a CPU-only machine, up to 600 MB if your GPU can take the larger build — cached after that. Smaller and larger models are both a click away in the popup. Translation uses Chrome's built-in on-device models where available.
UX Captions is an independent project by UX Technologies and is not affiliated with, endorsed by, or sponsored by Kick, Twitch or Google.