Not sure if this is right place to post this.
I have an issue with an html file.
It’s an advanced Yahoo search page which has the cursor already in the search box.
Seamonkey opens it fine, but FF Quantum crashes when you open it.
They have been sent crash reports about it.
https://www.dropbox.com/s/idz8osh3yw4lkj6/Yahoo%20Advanced%20Web%20Search.html.zip?dl=0