This might lead to an even more interesting browser UA string in the future.
Like "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36 MOZILLA IS FUCKING WRITTEN AT THE BEGINNING ANYWAY POOR SUCKERS!"
10 years latter, Firefox will take over the world again (when people will have enough of calling Google evil all day without doing anything...), and that part will again be engraved as a useless appendix, with an additional From_Google_The_Previously_Too_Big_To_Care_Much_About_Big_Browsers_Company at the end if you use their browser of that day.
What is sad is corporation doing so much evil they do not even have the time to see the history repeating itself, and the absurdness of their seemingly reasoned development approach (they think...)
Nowadays, not only do a significant portion of the population not know or care what the difference is, they just use Chrome because "Google" and "the internet" are indistinguishable.
I hear the same is true about Facebook.
Yet both cannot be logically true, and Facebook doesn't make their own browser (though their app does use an embedded version of Chrome).
Imagine seeing "the internet" like a gigantic bubble bath. There's some very large bubbles, like Google, Facebook, and Microsoft till some extend. Many can overlap, touch each other. Some small ones get absorbed in larger ones. Some are more omnipresent than others. But right now, there's still other, smaller ones, and new internet-related startups exist every day (little bubbles). But not all of the small or medium bubbles become large ones.
See also https://webcompat.com/
We need to stop bending to any of these groups just because they're "the big guy". If the largest Web company is building "free" and "open" stuff in an anti-competitive manner, then make sure that's painfully obvious to the end-user, make it public (i.e. an NYT article's a nice start) and then file federal lawsuits, calling on users as witnesses. The people of America beat the Robber Barons before, I don't understand the reason why we are so unwilling to do so now that they've moved to the Web. Stop spoofing, stop capitulating, stop compromising, and start fighting back.
That's probably my biggest grief with many big companies today (and probably most big companies ever), the lack of respect and decency (in general). The few big tech companies I see that show a decent amount of respect (but still a long shot from perfect) are either run by Elon Musk or Apple, with Microsoft slowly but steadily digging themselves out of their rabbit hole.
Actually, some browsers, including Firefox Mobile, now spoof the user-agent by default on some sites, because of Google's broken systems.