So what, you keep an ungoogled-chromium around and use it occasionally for compatibility, if you really need to. Doesn’t mean you are obligated to use it as your daily driver.
Try and register something on Razer's website so you can get support for it. Until a few weeks back, PSN locked the browser up completely when signing in.
I use FF for day to day use, but prepare to swap to Chrome when things go wrong just because most sites aren't tested on it.