Web API Diagnostic / №01
The
getUserMedia
inspector
A live probe of
navigator.mediaDevices.getUserMedia
. Watch what the browser exposes, capture a frame to a Blob, then inspect what would actually leave the device.
Spec / W3C Media Capture
v.2026.05
Camera Stage
— idle —
⊙
no stream — press start
LIVE
Start camera
Flip facing
Capture frame
Simulate POST
Stop & release
Last Capture / Blob in Memory
— none —
size
—
mime
—
dimensions
—
object url
—
Environment
read-only
Secure context
—
mediaDevices
—
getUserMedia
—
enumerateDevices
—
pointer
—
cameras detected
—
Active Track
— inactive —
facing
—
resolution
—
frame rate
—
device label
—
Console
0 entries