If its just a simple static page. Just use cloudflare pages. It scales to zero and would probably be completely free for your use case.

Vercel is even easier to setup but they don’t allow businesses on the free tier so it would be $20 a month for pro plan.

Being a Linux user I really like everything being ran in the browser. What if we just have more control of which JS APIs can be used? On a site by site bases. Which I assume can probably already be done with extensions.