Is LightCast Sender safe?

Clean risk

LightCast Sender captures desktop or browser tab video and streams it to a remote receiver via Splashtop relay infrastructure.

The extension is an InFocus OEM build of Splashtop's screen-casting technology. On session start, it transmits a persistent device UUID, OS and browser version, and user-agent to Splashtop's WebSocket relay at wbs.relay.splashtop.com. Video is sent over WebRTC through turn.relay.splashtop.com, and the extension may also communicate with a locally installed native host to obtain a pairing session ID.

Splashtop Inc.v0.1.0.6Chrome Web Store
0Risk
Who publishes it

Splashtop Inc. - 2 other listings from the same operator, none carrying a finding

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Splashtop Inc.
Declared legal entity
Splashtop Inc.
Registered address
10050 North Wolfe Road, Suite SW2-S260, Cupertino, CA 95014, US
Registered contact
Splashtop Inc.

Same store account

2 other listings published from this account, none of them carrying a finding.

Shared hosts - 1 hostname

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

mirroring360.com
Also called by 1 other listing: AirMedia Sender

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 0.1.0.6. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on every site you visit

    http://*/

  • See the address and title of every tab you have open

    tabs

  • Store data in your browser

    storage

  • Talk to a program installed on your computer, outside the browser's sandbox

    nativeMessaging

  • Capture the contents of your screen, window or a tab

    desktopCapture

  • Capture the video and audio of a tab

    tabCapture

  • Act on the current tab, but only after you click the extension

    activeTab

Where it sends data

Destinations our analysis observed LightCast Sender contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • turn.relay.splashtop.com

    LightCast Sender sends data to turn.relay.splashtop.com. No other extension we have analysed sends data here.

  • wbs.relay.splashtop.com

    LightCast Sender sends data to wbs.relay.splashtop.com. No other extension we have analysed sends data here.

Updated 30 September 2026bnonegmlejfmmbiifekcakemjeeeoaim