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Is AI Grammar Checker & Paraphraser – LanguageTool safe?

This security report analyses whether AI Grammar Checker & Paraphraser – LanguageTool is safe to install on your browser. We check AI Grammar Checker & Paraphraser – LanguageTool for malicious behaviour, data exfiltration, suspicious permissions, and known vulnerabilities so you can decide if AI Grammar Checker & Paraphraser – LanguageTool is safe for your personal or enterprise fleet.

Low risk

LanguageTool is a legitimate grammar/spell-checking extension that sends all user-typed text to LanguageTool's servers for analysis.

75Risk

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

Publishers can request a review.

Updated 10 April 2026oldceeleldhonbafppcapldpdifcinji

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