I actually have the opposite problem. For some reason, debugging JS with IntelliJ (where I'm most productive) doesn't work nicely on FF so I have to keep a Chrome tab open, and it's just unusable since it's determined to open a tab on Webpack's bundled file which is enormous and lags for like 10 seconds on each page reload. FF is most wonderful in comparison when I have to debug in the browser.
IntelliJ uses different adapters for Firefox and Chrome, so they might have side effects. We also touched a lot of our protocol APIs when adding column breakpoints, so I will reach out to see if we can improve.
