Select a button icon

I’m having issues with the new icon selector of Gaprindashvili with Firefox. When I try to create a Button Group or Button, the icon selector does not show up so I can’t save the group or button as I did not select an icon for it.

I tried with Chrome and it worked, then created a new empty Firefox profile and the selector started to work. I would like to avoid setting up a brand new Firefox profile just because of that… I tried to delete cookies but did not help. Any other trick I can try to get this fancy floating javascript selector working?

Cc @skateman


could you please create an issue on github?

Done: #3982.