It's not. FF is slower then Chrome. I formatted my Macbook recently so I know it was clean. FF is significantly slower than Chrome, especially on JS heavy sites

It's not. FF is slower then Chrome. I formatted my Macbook recently so I know it was clean. FF is significantly slower than Chrome, especially on JS heavy sites like Amazon. It's also worse on power. FF tends to drain my battery much faster than Chrome. That's with <20 tabs open, mostly light weight sites. I'm still using FF as my main browser but will probably switch to Chrome again.