Grammarly and QuillBot are among widely used Chrome extensions facing serious privacy questions
A new study shows that some of the most widely used AI-powered browser extensions are a privacy risk. They collect lots of data and require a high level of browser access. The research was conducted by Incogni, which analyzed 442 AI-powered Google Chrome extensions for its 2026 privacy risk report. The study reviewed extensions across eight categories and assessed their permissions, declared data collection practices, and security risk scores. High-impact access is common Every extension … More
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