Sorry, I can't switch to Firefox, as I've never not used Firefox.
I used it already when it was called Netscape. Before that I used Mosaic, which itself is not entirely stranger to Netscape creation.
Also, FF is not "a great alternative to Google Chrome". FF is a great browser in its own right. (Almost) always has been. And how could it be considered an alternative to anything when it was there first (or second, right after Mosaic)?
https://en.wikipedia.org/wiki/History_of_the_web_browser ;)