On any site where there was an editing screen, the sprites disappeared (see screenshot). I checked Safari, and the sprites were all in place. So I made sure my FF install… (tuilleadh eolais)
On any site where there was an editing screen, the sprites disappeared (see screenshot). I checked Safari, and the sprites were all in place. So I made sure my FF installation was backed up, and I reset. When FF finally rebooted, the problem was gone, but of course all my add-ons and customizations were gone.
I found the 'old Firefox data' folder on my desktop, quit Firefox and replaced the new profile with the old one.
When I opened Firefox, all the customizations were in place, but the sprites had disappeared again.
The idea of turning all extensions off and on to check to see which one is interfering is daunting. Is there a more direct way to pinpoint the source of the problem?
Thanks for any help you can provide.