Stylish extension tracks and sells browsing history
Stylish reportedly records users' browsing history and AI chat activity and sends it to a third-party analytics firm.
Tier I · Proven The best-established problems.
80 public reports · first reported 20 July 2018 · last reported 19 June 2026
What's going wrong
Many Firefox users report that the Stylish extension collects their browsing history, including activity on AI chat sites, and passes it to an outside analytics company.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 80 reports are about, and how many came each month.
- Related problems.
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