Maybe add note in Prefetch docs about prefetching and adblockers

[demetris]

When you set up prefetching, you expect your visitors will get prefetching.

But there is a case people may not be aware of where their nice and thoughtful prefetch setup will do nothing:

A visitor with an adblocker or with some privacy add-on that blocks prefetching.

This is what happens with uBlock Origin in Firefox: It disables prefetching by default.

If there is interest, I can do some research to see what happens with other browsers and other addons (including the uBlock version for Manifest V3).

Cheers!

[sarah11918]

Hi! This doesn't seem very Astro specific to me? We generally tend to avoid documenting as much that isn't "how Astro works" as possible. Especially if this is something that is different across browsers (and subject to change), it's a super heavy maintenance burden for our docs for keeping current, triggering translations updates when anything changes etc.

As a general rule, we don't really like to document anything that we don't control how it works, in part because that means we are probably not the best people to document it (if it's not Astro!) and in part because we simply won't know when the info becomes outdated, whereas we always know when something changes in Astro and can update the docs.

So, this really isn't something we'd document, but we always encourage people to write their own articles/blog posts etc! You can share them in #showcase in the Discord and we feature new content in our monthly blog posts. This could also be something to submit to https://astro-tips.dev which does not have the same documentation burden we do, but is a great place for resources about working with Astro! 🙌