This comparison does not make sense?
That is like identifying the prime customers of a supermarket - people who live nearby.
Having customers who are particularly keen or invested for whatever reason does not make an enterprise a cartel.
Breaking up this 'cartel' is literally going to mean that the best 4 web browsers won't get quite as much development effort directed towards them. The plan seems to be to choke them of so much development that even dodgy hobbyist projects can complete. That is a low-quality bar.
Just ask yourself this: Google is one of the largest and most profitable companies on Earth. They are a for-profit, capitalistic company. Legally, their main duty is to maximize shareholder profit. Why would they give away somehting for free, if in the end, it does not benefit them more than not giving it away for free?
Competition is always better for consumers, unless you believe in a "benevolent dictator" situation (which, as reality shows, also never ends well).
People expect web browsers to be provided for free, which heavily complicates funding.
There is nothing stopping someone from making a new browser. The base of Chrome is open source, you don't even have to do the hard part. And distribution worldwide is relatively easy, if you can give people a reason to use your browser.
Not the fact that Google is the one doing the paying?
Some remember the time, when browsers existed before chrome as well .. and I am not a ware of a uniquie chrome feature, removing significant barriers.
But by developing the browser, they can
A) decide the direction where the web is heading
B) get direct control over peoples internet experience and their data
You also didn't have very good security from browser exploits until Chrome.
Chrome also made the web significantly faster to use.
Chrome was critical in unblocking the use of Linux on desktop.
[1] https://gitlab.winehq.org/wine/wine/-/commit/2c25c3e9442c69b...
Wasm and webgl/webGPU are really useful for anything performance related.
With the browser.
And most real estate sites also do have a map for example.
Too often.
" Map widgets also shouldn't really be a performance concern"
Have you ever build one?
I hate those stuttering ones build by suckers and enjoy those that just run smooth GPU accelerated.
Also I frequently encounter maps on various sites.
The tracking service for my package. The shop showing me the nearest stores. A map with points of niche interest ..
You can sometimes see a flash if you pan quickly and a new tile is loading in, but the embedded Google Maps on Zillow has a (much more obvious/longer) visible delay for new tiles loading in too. And actually the full, real google maps has tons of stuttering/tearing on my computer when panning, so mine seems to perform better on my computer (though to be fair theirs takes more of the screen. Mine seems to do fine when upping the page zoom level to make it bigger though). The big difference though is my (frontend portion of the) widget can be built during a lunch break, and it's easy enough to see what's going on that a high school student could figure it out with view-source.
Note that for real world use cases, it'd probably also make sense to restrict the range that the user is allowed to zoom and pan around anyway (e.g. Zillow or your delivery tracker don't need to let you scroll a world map to look at a neighborhood/get context). For something like a delivery tracker, you might not be allowed to move the map at all, in which case you're pretty much dealing with a static image where you maybe reposition a marker every minute or so. This does not require wasm or webgpu, and it's a poor use of engineering resources to add that kind of complexity.
The use of USB authentication devices (FIDO2) is also interesting.
Sure, but it was about more people using the internet in general.
The very small minority using linux desktop (hello, I am among them) could and did use the internet before chrome.
And from a technical point of view, I do love chrome dev tools. But that is besides the point.
"development of chrome on desktop Linux have any benefits for mobile Linux?"
Android is the big market, that gets prime support.
Otherwise android and linux desktop just share the kernel (and not even the same one).
So the developement of chrome on android probably makes it a bit easier to target linux desktop, but not much.
(I still don't have WebGPU on my linux desktop but since quite a while on my old android phone)
MS development slowed around IE6 after winning browser war against Netscape.
Apple's mobile ecosystem competes successfully with web, but could have gone further.
Chrome and Android have helped keep the web more relevant.
So it monopolizes the distribution platforms for search engines.
The easier analogy here is an oil monopolist paying off all the tanker and rail and pipeline companies so nobody else can get oil to customers, and then splitting the massive profits with the shippers.
By the way this example actually happened and is the origin of the term “antitrust” which is the area of law that Google was found guilty of violating by multiple judges. So the analogy is right on the nose.
It is a bit like calling a supermarket a cartel if it relies on local residents for 80% of its profits. No, the technical term is they are paying customers (although in Google's case it is complex and non-traditional because they are carrying the financial burden on behalf of the people who click on ads and there are a bunch of free riders). The odds are against a bunch of alternative customers hiding in the wings waiting to pop up; if they go away then they are just gone.