Plug-in fails since last FF upgrade (55.0.2)
Just upgraded Firefox yesterday to 55.0.2 on Windows.
Enpass plugin no longer works since then.
Symptom : when clicking on the Enpass button, a brief window is opening in Firefox (disappearing quickly), reporting a "Access Denied! Error 403" message (see attached snapshot).
Any idea how to recover the Enpass plugin ?
Thanks