Auto Refresh Plus

AI Security Review

Evidence context: threat category none; evidence quality moderate.

Auto Refresh Plus is a Chrome extension with 100,000 users that provides automatic page refresh functionality. The security scan detected only 2 findings, both generic network fetch calls in background.js:1 and assets/index-DeGHaBf1.js:1. These findings represent standard JavaScript fetch() API usage, which is necessary for any extension that needs to interact with web pages or check for updates.

The critical observation is the complete absence of high-risk indicators: no malware signatures, no suspicious domain IoCs, no obfuscation techniques, and no code-smell findings. The two medium-severity network findings (NET-FETCH-background.js-1 and NET-FETCH-assets/index-DeGHaBf1.js-1) simply confirm that the extension makes HTTP requests, which is expected behavior for an auto-refresh tool that may need to communicate with web pages or validate its functionality.

A skeptic might argue that the developer uses a Gmail address ([email protected]) rather than a verified company name, and that any network activity could potentially be used for data exfiltration. However, individual developers frequently use personal email addresses for Chrome extensions, and the absence of any specific suspicious domains in the network findings strongly suggests legitimate behavior. If this were malicious, we would expect to see actual domain IoCs pointing to suspicious servers, not just generic fetch() detection.

The extension's functionality (automatic page refresh) aligns with its stated purpose, and the minimal finding profile is consistent with legitimate extensions. The 100,000 user count further suggests community trust over time. Without evidence of credential theft, browser hijacking, or data exfiltration patterns, the findings appear to be false positives from generic code pattern detection.

The bundled file assets/index-DeGHaBf1.js follows webpack-style naming conventions, indicating build artifacts rather than suspicious obfuscation. Combined with zero malware signatures and zero obfuscation findings, the evidence points to a benign extension with normal network activity for its intended purpose.

Key Reasons

• No malware signatures detected in any scanned files
• Zero suspicious domain IoCs found despite network activity
• No obfuscation or code-smell findings present
• Extension functionality matches stated purpose (auto-refresh)
• Generic fetch() detection is normal for modern extensions

False Positive Considerations

• Generic fetch() API detection in background.js
• Bundled webpack-style assets file triggering network finding
• No specific domain IoCs despite network activity

Reviewed 2026-05-23; recommended action: suppress false positive; model confidence 85%.