It turns out Google Chrome ships a default, hidden extension that allows code on ⋅.g∞g≤.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/
hangout_services/thunk.js
It turns out Google Chrome (via Chromium) includes a default extension which makes extra services available to code running on the ⋅.g∞g≤.com domains - tweeted about today [by Luca Casonato](https://twitter.simonwillison.net