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/
Thank you for this info. If this is just an extension, can we just uninstall it or turn it off?
This is not a typical extension and it cannot be removed. It doesn’t even show up in the list of installed extensions.
Maybe recompiling? But I suspect that Chrome as it is, is closed source?
https://github.com/ungoogled-software/ungoogled-chromium
https://ungoogled-software.github.io/ungoogled-chromium-binaries/