Open the tab
Pick the tab that is playing and click the Telesonic icon. Chrome opens a side panel; Firefox opens its sidebar.
Chrome & Firefox · live tab audio
Live sound from any browser tab. Listeners just open the link — no account, no app, no download.
How it works
Telesonic lives next to the tab you are already playing. Open it, press share, send the link — that is the whole flow.
Pick the tab that is playing and click the Telesonic icon. Chrome opens a side panel; Firefox opens its sidebar.
A private link and a QR code appear instantly. The tab keeps playing — the capture is local to your browser.
Listeners tap once and hear the tab, live. No account, no app, no meeting room, nothing to install.
For listeners
Paste the Telesonic link or 7-letter code someone sent you. The player opens here, in your browser — no account, no app.
Private by design
The audio travels directly between browsers over WebRTC. Telesonic never uploads it, records it, or keeps a copy. The link only works while the sharer is live.
Sound goes from the sharer’s browser to the listener’s browser. It does not pass through a Telesonic server.
Nothing is captured to disk, uploaded, replayed or transcribed. Stop sharing and the audio is gone.
The 7-letter room id is the only secret. Treat it like a key and only send it to people you want listening.
No sign-up, no email, no profile. No advertising, no analytics, no tracking cookies on this page.
The extension
A small extension for Chrome, Edge, Brave and Firefox. The store listings are in review right now — the listener page is already live for anyone with a link.
v1.3.0 · Chrome Web Store & Firefox Add-ons · in review
Published links will land here as soon as both stores approve.