Pair Programming Live question

Hi, I have a question about the recent Pair Programming Livestream.
Nick used the Inspector in his browser to look at Javascript code. I have tried using that tool in my browser, but I am not getting the same results or views as he did. For example, in Console, I tried to replicate his first example $(‘input’). I don’t get the code suggestions window at all. Are there settings that I should have in place for working with Javascript?

I am using (mac) Firefox Quantum, ver 64.0.2

https://www.codecademy.com/courses/live-stream-projects/projects/pair-programming-live-stream?utm_source=youtube&utm_campaign=learn_how_to_code_livestream&utm_medium=video

Thanks,
Marilyn

Hello, Here is the download link to Quantum Developer Edition, This will have a lot more tools. Also, note that in the video they are using google chrome.