For judges · latest build v0.10.4
Download StreamLaughs v0.10.4 ZIP (always the latest build, about 67 MB)
The stores may show an older version. Use this ZIP to judge the latest build.
- Unzip it.
- Open
chrome://extensions (or edge://extensions).
- Turn on Developer mode.
- Click Load unpacked and pick the unzipped folder containing
manifest.json.
Then open any Twitch stream and tap the smiley. Allow the mic in Welcome; counting starts immediately; laugh or say “W” or “let’s go”. The popup must show v0.10.4. Disable any older StreamLaughs copy so only this one runs.
Updating an existing ZIP install: replace files in the same folder, click Reload, and refresh Twitch. Never Remove just to update; that keeps your history. Hold the popup version number for mic/model diagnostics.
Your favorite streamer is so funny. See your reaction watching them.
A free Chrome and Edge extension for Twitch viewers. A small smiley dot shows how many fans are laughing with you right now, and after the stream you get your own colourful recap.
Your mic is processed on your own computer. Nothing you say is recorded or sent.
Built for the Codex × TwitchCon Hackathon · made with OpenAI Codex
▶ Demo video: watch on YouTube (2:36)
The idea
A stream can make thousands of people laugh at the same second, but watching alone still feels quiet. Chat shows what people type, not how the room feels.
StreamLaughs adds a tiny smiley dot to Twitch. Press start, and it notices when you laugh, cheer or say things like "let's go". If you choose to share, your laugh becomes one anonymous tick in a live fans meter: 18 fans laughing now. When the stream ends, you get a story-style recap of your night, and you can rate the stream for the streamer in two taps.
No uploads of your voice. No account. No chat spam. Just the feeling of laughing together.
See it
Don't want to install yet? Play the full guided demo at streamlaughs.vercel.app/try.
What it does
| For viewers | For streamers |
|---|
| Live fans meter on the stream: fans laughing now, plus the top reaction word | Owner-only page after Twitch login: laugh waves over your stream, aggregates only |
| Your laughs and words, counted locally from your mic | Funniest moments with matching VOD links when Twitch has them |
| Story recap after each stream: your laughs, biggest minute, words and history with that streamer | Privacy floor: no laugh data is shown unless 3+ anonymous fans contributed |
| Rate tonight's stream: 1 to 10 and up to 3 reason chips, after 10+ minutes live | Fan ratings: average score and top reasons, only once 5+ fans rated |
| My streamers: every channel you watched, with laugh sparklines | No bot, no chat permission, no extra OAuth scopes |
| Share card: a 1080×1920 image and a stats-only link, made only when you tap share | |
| Works on live streams and on VODs and replays (replays stay personal) | |
What's new in v0.10.4
- Your words, for everyone. One multilingual speech model (Whisper base) now hears reactions like bro, lol, let's go, no way and sheesh in more accents, with no setup.
- Shouts become words. A loud "let's go" is written as the word, not a sound tag, and it only counts as a hype shout when no word is found.
- Laughs that sound like laughs. Rhythmic and "ha ha" laughs count, even when the sound model is unsure.
What's new in v0.8.8
- Laughs and "W" count again. Fixed a calibration bug that kept counts at zero, and "W" is matched properly.
- Cleaner settings. Shorter panel; hold the version number to open mic and model diagnostics.
- Judge ZIP. Latest build download on Home, Install and Try.
What's new in v0.8.7
- Fan ratings. Rate a live stream from your recap. One rating per stream, editable for 24 hours, fully anonymous. Ratings and privacy details
- Better detection. Fewer false laughs from normal talking, and less model work on your PC (v0.8.6).
- Fresh look. A cleaner dot and fans panel, a colourful story recap and a new share card.
- New website. A playful home page, a guided /try demo and a for streamers page.
Full list: release notes · build log
Install
Add to Chrome · Get it for Edge · Setup help
- Add StreamLaughs from your browser's store and pin the smiley in the extensions menu.
- Open any Twitch stream or replay and press start. Allow the mic, try "say something", and choose whether to share anonymous reactions.
- Watch and laugh. Store copies update automatically.
Works on desktop Chrome and Edge. Store versions update after each review, so they can be a little behind the newest build.
This is the beginning of the README. Read the rest at the original. Read the full README ↗
