Website Blocker with Password Protection

Block access to specific websites with password protection

目前為 2023-03-05 提交的版本,檢視 最新版本

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name         Website Blocker with Password Protection
// @namespace    http://tampermonkey.net/
// @version      1
// @description  Block access to specific websites with password protection
// @match        https://classroom.google.com/*
// @match        https://hac20.esp.k12.ar.us/*
// @match        https://www.youtube.com/*
// @match        https://docs.google.com/*
// @match        https://clever.discoveryeducation.com/*
// @match        https://www.desmos.com/*
// @grant        GM_setValue
// @grant        GM_getValue
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';
    const PASSWORDS = ["RedPeach9002!", "Charles17578!"]; // Set the passwords here
    const ERROR_PAGE = "https://example.com/error.html"; // Set the custom error page URL here
    const BLOCKED_URLS = [
        {
            url: "https://classroom.google.com/",
            message: "Enter the password to access Google Classroom"
        },
        {
            url: "https://hac20.esp.k12.ar.us/",
            message: "Enter the password to access Hac20"
        },
        {
            url: "https://www.youtube.com/",
            message: "Enter the password to access YouTube"
        },
        {
            url: "https://docs.google.com/",
            message: "Enter the password to access Google Docs"
        },
        {
            url: "https://clever.discoveryeducation.com/",
            message: "Enter the password to access Clever"
        },
        {
            url: "https://www.desmos.com/",
            message: "Enter the password to access Desmos"
        }
    ];
    const PASSWORD_CACHE_TIME = 300 * 1000; // Password cache time in milliseconds (5 minutes)
    const currentPage = window.location.href;
    let isBlocked = false;
    let message = "";
    for (let i = 0; i < BLOCKED_URLS.length; i++) {
        const blockedUrl = BLOCKED_URLS[i];
        if (currentPage.startsWith(blockedUrl.url)) {
            isBlocked = true;
            message = blockedUrl.message;
            break;
        }
    }
    if (isBlocked) {
        const cachedPassword = GM_getValue("password_cache", {});
        if (currentPage in cachedPassword && (Date.now() - cachedPassword[currentPage].time) < PASSWORD_CACHE_TIME) {
            // Password is cached and not expired, continue to website
            return;
        }
        const password = prompt(message);
        if (!PASSWORDS.includes(password)) {
            window.location.href = ERROR_PAGE + "?message=Incorrect password"; // Redirect to custom error page with message
        } else {
            // Cache the password for this page
            cachedPassword[currentPage] = {password: password, time: Date.now()};
            GM_setValue("password_cache", cachedPassword);
        }
    }
})();