Extension fails in Firefox while other browsers work
The extension fails in Firefox, Firefox Nightly and forks while working in Chrome, Vivaldi and Opera, and no fix date is given.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 1 June 2026 · last reported 19 June 2026
What's going wrong
Firefox users say the Proton VPN extension works in Chrome, Vivaldi, and Opera but not in Firefox, Firefox Nightly, or Firefox forks.
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 3 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.