Ubuntu
firefox package

  1. Bug #2006468
  2. Comment #2

Comment 2 for bug 2006468

Revision history for this message
Georges Varouchas (gvarouchas) wrote :

I reported the same issue in the form of a question on askubuntu.com :

https://askubuntu.com/questions/1448645/mouse-hover-events-broken-on-firefox

apparently some other users experience the same issue