Is Stylish - Custom themes for any website safe?

Critical risk

Stylish fetches targeting rules from its own servers and routes encrypted browsing data to them on every page visit.

userstyles.orgv3.4.10Chrome Web Store
100Risk

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

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Findings

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Updated 3 May 2026fjnbnpbmkenffdnngjfgmeleoegfcffe