I'm full-stack, as they say, but have been working almost exclusively on the back-end for the last couple of years. I don't think I remember a time when I did s

I'm full-stack, as they say, but have been working almost exclusively on the back-end for the last couple of years. I don't think I remember a time when I did something in the front-end that resulted in it working in Firefox but not on Chrome, so you might be right, but I may also simply not remember.