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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
/**
*
* The site blocks Firefox and Safari, reading info from userAgentData.
*/
/* globals exportFunction, cloneInto */
if (!navigator.userAgentData) {
console.info(
"navigator.userAgentData has been overridden for compatibility reasons. See https://webcompat.com/issues/119767 for details."
);
const ua = navigator.userAgent;
const mobile = ua.includes("Mobile") || ua.includes("Tablet");
// Very roughly matches Chromium's GetPlatformForUAMetadata()
let platform = "Linux";
if (mobile) {
platform = "Android";
} else if (navigator.platform.startsWith("Win")) {
platform = "Windows";
} else if (navigator.platform.startsWith("Mac")) {
platform = "macOS";
}
const version = (ua.match(/Firefox\/([0-9.]+)/) || ["", "58.0"])[1];
// These match Chrome's output as of version 126.
const brands = [
{
brand: "Not/A)Brand",
version: "8",
},
{
brand: "Chromium",
version,
},
{
brand: "Google Chrome",
version,
},
];
const userAgentData = cloneInto(
{
brands,
mobile,
platform,
},
window
);
Object.defineProperty(window.navigator.wrappedJSObject, "userAgentData", {
get: exportFunction(function () {
return userAgentData;
}, window),
set: exportFunction(function () {}, window),
});
}