Chrome Web StoreNo malware found
In code review
Our reviewer read this extension’s code and found no malicious behaviour. An automated risk flag was reviewed and overturned.
39 indicators in this extension
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
What our analysis found
vCastSender, used by 80,000 people, showed no malicious code in Extension Auditor's review. It comes from a publisher with 2 extensions and was last updated in July 2025.
Analyst notes
The extension implements a legitimate screen sharing and device control tool. The background script only manages popup windows. The main and reverse pages use local network requests and Chrome runtime ports for inter-page communication, consistent with casting functionality. No data exfiltration, tracking, code injection, or obfuscation beyond standard minification was found. Broad permissions (desktopCapture, *://*) are necessary for screen capture and connecting to local IPs. The CWS‑disclosed 'Location' collection matches IP‑address discovery for network setup, and the privacy policy points to the publisher's domain.
vCastSender Chrome extension security report
ID: eocgjpajknjnklbjkligfmnofokbolma
Supported Languages
Extension Info & Metadata
Publisher Contextual Analysis
- Author
- ViewSonic Corporation
- Privacy
- Privacy Policy
- MX records exist
- Yes
- Domain exists
- Yes
- Is disposable
- No
- Is role-based
- No
- Mailbox exists
- Yes
- Website
- Visit
Screenshots & videos
Install growth
Each row lists a threat category the scanner evaluates. A checkmark means the review ran and found no matching issues in that category for this version.
Data Exfiltration
Code review completed; no malicious patterns detected for this category.
Unauthorized Data Collection
Code review completed; no malicious patterns detected for this category.
Network Interception
Code review completed; no malicious patterns detected for this category.
Code Injection
Code review completed; no malicious patterns detected for this category.
Credential Theft
Code review completed; no malicious patterns detected for this category.
Obfuscation
Code review completed; no malicious patterns detected for this category.
Tracking
Code review completed; no malicious patterns detected for this category.
Privilege Escalation
Code review completed; no malicious patterns detected for this category.
Phishing
Code review completed; no malicious patterns detected for this category.
Remote Code Loading
Code review completed; no malicious patterns detected for this category.
Other
Code review completed; no malicious patterns detected for this category.
39 indicators in this extension
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
About this extension
vCastSender
Read the publisher’s full description
vCastSender works hand-in-hand with ViewBoard® vCast to make screen sharing, live streaming, and content casting fast and effortless. Just open the extension, enter the code or IP address, and start sharing—your screen, photos, or videos go straight to ViewSonic® ViewBoard®. No messy cables. No hassle. Just smooth, wireless magic. Whether you're online or on the same local network, vCastSender lets your ideas flow wirelessly. Perfect for classrooms and meeting rooms, it helps turn group discussions into smooth, engaging, and productive sessions. Release note: 1. Enhanced Moderator mode performance. 2. Improved performance and stability.
User reviews
Extension files
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URLs
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39 indicators in this extension
Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.
Code Diff
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0 changed files detected
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