As of Plucky 1.17.54, Firefox is once again supported on Windows and macOS.
How to enable support for Firefox
Plucky’s support for Firefox 
is not as good as it is for Chromium-based browsers such as Brave 
, Edge 
, and Vivaldi 
.
To enable Firefox support on Windows and macOS, invoke: pluck - nofirefox and pluck + okfirefox and pluck repair, and then restart Firefox after the delay has elapsed.
On most Linux distributions, Plucky should support Firefox out of the box, unless Firefox is a snap in which case take a look at the Linux notes for information on getting a real browser.
Last updated: 2026-07-16