Google Translate

AI Security Review

Evidence context: threat category none; evidence quality strong.

This is the official Google Translate extension published by Google itself (developer: [email protected]) with 36 million users. The security findings flagged in this scan are well-documented false positives that do not indicate actual malicious behavior.

The 55 high-severity "malware signature" findings all originate from the same YARA rule: YARA--postinstall_crypto_operations, which triggered in bubble_compiled.js, options_compiled.js, and popup_compiled.js. This rule is a known false-positive pattern that matches basic cryptographic operations and Node.js patterns (fetch, exec, fs, crypto) present in virtually any non-trivial JavaScript application. For a translation extension that legitimately needs to communicate with translation APIs, crypto operations are expected and benign.

The 9 medium-severity network findings show generic fetch calls across the compiled JavaScript files (bubble_compiled.js, options_compiled.js, popup_compiled.js, main_compiled.js). These are standard HTTP requests required for the extension's core functionality—sending text to translation services and retrieving results. Critically, the scan extracted zero suspicious network domains (IoC count is 0), meaning no external tracking domains, credential theft endpoints, or hijacking infrastructure were detected.

There are no obfuscation findings, no secret exposure, no credential theft indicators, and no browser hijacking behavior. The extension's description matches its publisher: "View translations easily as you browse the web. By the Google Translate team."

Addressing the strongest counterargument: A skeptic might argue that 55 high-severity malware signatures is too many to dismiss. However, finding count is not evidence of malicious intent—the nature of findings matters. All 55 signatures come from a single overly-broad rule that matches legitimate crypto operations. The scan found zero actual malware signatures (the malware-signature category here refers to code-smell rules misclassified as signatures), zero suspicious domains, zero obfuscation, and zero data exfiltration patterns. A truly malicious extension would show specific malicious behaviors like credential access, suspicious domain connections, or hidden payloads—not just basic crypto functions.

The combination of verified Google publisher identity, legitimate extension purpose, and findings that match documented false-positive patterns confirms this is a false positive. No action is needed beyond suppressing these known noise patterns.

Key Reasons

• Verified Google publisher with 36M users and legitimate description
• All 55 malware-signature findings from known false-positive postinstall_crypto_operations rule
• Zero suspicious network domains extracted (IoC count is 0)
• No obfuscation, credential theft, or hijacking indicators present
• Network findings are generic fetch calls expected for translation functionality

False Positive Considerations

• postinstall_crypto_operations YARA rule matches basic crypto operations
• Generic fetch calls flagged as network findings without domain analysis
• Compiled JavaScript files trigger broad pattern matches
• Score inflation from finding count rather than finding nature

Reviewed 2026-06-10; recommended action: suppress false positive; model confidence 95%.