Yes, this is the point of extensions. Extensions are help you and others do things with the browser that the vendor shouldn't really spend time on. Approaching them with the idea that they're useless doesn't really help your argument.
For example, I once wrote a browser extension that extracts class calendar info from the school website and automatically syncs it to the calendar application of your choosing. It turned my class scheduling process from an error-prone 2 hour process to a 3-click 10 minute step. You can label that as a useless, marginal utility, but that's being facetious at best.
Yes, this is the point of extensions. Extensions are help you and others do things with the browser that the vendor shouldn't really spend time on. Approaching them with the idea that they're useless doesn't really help your argument.
For example, I once wrote a browser extension that extracts class calendar info from the school website and automatically syncs it to the calendar application of your choosing. It turned my class scheduling process from an error-prone 2 hour process to a 3-click 10 minute step. You can label that as a useless, marginal utility, but that's being facetious at best.