Unless things have changed, Apple’s policy of generally not allowing programs to download executable code would block this. Browsers are locked into using Apple’s allowed web engines because of this, so basically every browser on iOS is safari or re-themed safari
Natural language kind of stuff can be helpful if you don’t know the relvent terms for something though I haven’t had too much luck most of the time with ChatGPT on that kind of stuff. Worse is that ChatGPT is likely to lead to even more SEO spam :(
To be fair my suspicious is steam deck users likely make up a larger chunk of recent desktop Linux growth and aren’t (as) likely to go to typical linux spaces online. Though since this is based on browser data, I also wonder how many steam deck users are actually browsing the web on them, so perhaps that my be a bad assumption on my part