I have a problem with firefox. Cursor jumps into div where i have set an attribute contenteditable = false when i click backspace, instead of deleting whole div which I excpect (works on chrome and safari) The structure:
<div contenteditable="true">
<div contenteditable="false">
### CONTENT ###
</div>
</div>
Also each nested HTML component has an attribute contenteditable="false"
How to solve this incompatibility problem?