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/
It is the same browser. LibreWolf doesn’t change much of the Firefox code, mostly just the configuration. They enable various privacy/security settings by default and remove Mozilla telemetry. You can go to the LibreWolf settings and enable Firefox Sync, and it will work just fine with your Mozilla account and other Firefox browsers.
For Android, I like to use Mull, it’s a hardened build of Firefox, similar to LibreWolf.
It is the same browser. LibreWolf doesn’t change much of the Firefox code, mostly just the configuration. They enable various privacy/security settings by default and remove Mozilla telemetry. You can go to the LibreWolf settings and enable Firefox Sync, and it will work just fine with your Mozilla account and other Firefox browsers.
For Android, I like to use Mull, it’s a hardened build of Firefox, similar to LibreWolf.