It turns out Google Chrome ships a default, hidden extension that allows code on `*.google.com` access to private APIs, including your current CPU usage
You can test it out by pasting the following into your Chrome DevTools console on any Google page:
chrome.runtime.sendMessage(
"nkeimhogjdpnpccoofpliimaahmaaome",
{ method: "cpu.getInfo" },
(response) => {
console.log(JSON.stringify(response, null, 2));
},
);
More notes here: https://simonwillison.net/2024/Jul/9/hangout_servicesthunkjs/
I remember back in the day everyone used Firefox. Then Chrome came out and there was a nice ad campaign and it was actually way faster.
Then slowly everyone switched to Chrome. At some point in the last 15 years, it switched to Firefox being superior.
I switched back to Firefox maybe like 7~ years ago? But I did it for open source reasons.