← Problems

Wallet add-on won't run on Firefox

The Phantom add-on fails to open or shows a blank black screen on several Firefox versions, while it works on Chrome.

Tier I · Proven The best-established problems.

6 public reports · first reported 1 February 2022 · last reported 28 January 2026

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

See a sample idea report

What's going wrong

Several Firefox users report that the Phantom wallet add-on will not open, shows only a black screen, or runs very slowly, while the same wallet works on Chrome.

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 6 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.