Sites break after Firefox or add-on updates
Spoofing breaks sites and add-on behavior after a Firefox or add-on update, and users cannot tell why.
Tier II · Emerging Problems that are still building up.
4 public reports · first reported 26 March 2018 · last reported 28 February 2025
What's going wrong
After a Firefox or add-on update, several users find that this add-on stops working or starts breaking sites they used before.
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 4 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.