Frequently asked
How do I record a single browser tab?
To record a single browser tab, open the Sirvez extension, choose tab recording, and select the tab you want to capture.
Tab recording captures both the tab's video and its audio, so it suits app walkthroughs, web demos, and tutorials where on-screen sound matters. After a 3-second countdown the capture begins, and you can pause, resume, and stop at any time.
You can layer on a webcam picture-in-picture overlay, microphone narration, and cursor highlighting for a clearer demo. When you finish, trim or annotate the result in the built-in editor, then download it as WebM or upload it to the cloud.
Quick reference
Open Sirvez, pick tab recording, select the tab. Captures tab video and audio after a 3-second countdown.
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Last updated: 28 May 2026