Steam: Bypass age confirmation prompts

Suppresses age confirmations on Steam store pages and community hubs
当前为 2016-06-14 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         Steam: Bypass age confirmation prompts
// @namespace    steam
// @version      1.1
// @description  Suppresses age confirmations on Steam store pages and community hubs
// @author       lunboks
// @match        *://steamcommunity.com/app/*
// @match        *://store.steampowered.com/agecheck/*
// @grant        none
// @run-at       document-start
// ==/UserScript==

(function () {
    "use strict";

    if (location.hostname === "store.steampowered.com") {
        // Set up long-lived cookies to bypass age verification
        var date = new Date();
        date.setUTCFullYear(date.getUTCFullYear() + 1);

        var cookieOptions = "; path=/; max-age=31536000; expires=" + date.toUTCString();

        // this bypasses the "mature content - continue/cancel" screen
        document.cookie = "mature_content=1" + cookieOptions;
        // this bypasses the "enter your date of birth" screen
        document.cookie = "birthtime=0" + cookieOptions; // 1970-01-01

        // Remove /agecheck from the URL and redirect
        var url = document.createElement("a");
        url.href = location.href;
        url.pathname = url.pathname.substr(9);

        location.replace(url.href);
    } else if (location.hostname === "steamcommunity.com") {
        // This bypasses the mature content overlay on community hubs.
        // Since the overlay is put up during page load, we don't have to reload here.
        var appID = location.pathname.match(/^\/app\/(\d+)/);

        if (appID !== null) {
            try {
                window.sessionStorage.setItem("age_gate_" + appID[1], "true");
            } catch (ignore) {}
        }
    }
})();