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User agent switch applies to all sites, not chosen ones

Spoofed user agent applies to every site instead of only the sites the user picked, forcing manual opt-outs.

Tier I · Proven The best-established problems.

5 public reports · first reported 3 October 2017 · last reported 5 July 2025

Idea report · $19 · No contacts · All sales final

See a sample idea report

What's going wrong

The add-on applies a chosen browser identity to every website, even when a user only wanted it for a few domains.

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 5 reports are about, and how many came each month.
  • Related problems.

No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.