No Surf Constant Splash Reminder + Timer

Every time you navigate to websites such as Reddit, Youtube, TikTok, Facebook you will get a full-face splash saying "Are you sure you want to waste your time here?".

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。

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 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         No Surf Constant Splash Reminder + Timer
// @author       bajspuss@reddit + sudface
// @version      0.2
// @description  Every time you navigate to websites such as Reddit, Youtube, TikTok, Facebook you will get a full-face splash saying "Are you sure you want to waste your time here?".
// @require      https://code.jquery.com/jquery-3.6.0.min.js
// @include      https://www.reddit.com/*
// @include      https://www.youtube.com/*
// @include      https://www.tiktok.com/*
// @include      https://www.facebook.com/*
// @include      https://twitter.com/*
// @noframes
// @namespace https://greasyfork.org/users/809510
// ==/UserScript==

(function ()
{

// !!!!!!!!!!!! N O T I C E   M E !!!!!!!!!!!!!!

// !!!!!!!!!!!! N O T I C E   M E !!!!!!!!!!!!!!

// !!!!!!!!!!!! N O T I C E   M E !!!!!!!!!!!!!!

// This is a tampermonkey script.
  
// Change the below values to your liking.
// count is the countdown before the proceed button enables, in seconds.
    // Default Value = 5
// redirectsite is the site that the do something better button takes you to.
    // Note: The full link, including the http:// at the start must be present. Remember to enclose the whole link in quotation marks.
    // Default Value = "https://phys.libretexts.org/Bookshelves/Quantum_Mechanics/Book%3A_Introductory_Quantum_Mechanics_(Fitzpatrick)/"

// !!!!!!!!!!!! N O T I C E   M E !!!!!!!!!!!!!!

// !!!!!!!!!!!! N O T I C E   M E !!!!!!!!!!!!!!

// !!!!!!!!!!!! N O T I C E   M E !!!!!!!!!!!!!!

let $ = window.$;
  
var count = 5;
var redirectsite = "https://phys.libretexts.org/Bookshelves/Quantum_Mechanics/Book%3A_Introductory_Quantum_Mechanics_(Fitzpatrick)/"

$("head").append(`<style>
#fullscreen-overlay {
    display: visible;
    position: fixed;
    height: 100vh;
    width: 100vw;
    top: 0px;
    left: 0px;
    background: rgba(0, 0, 0, 1);
    z-index: 999999999;
}
.centertext
{
  margin: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  font-family: sans-serif;
  font-size: 50px;
  color: #fff;
}
button.btn {
    height: 42px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    border: none;
    border-radius: 8px;
}
button.no {
    width: 50%;
    margin-left: 5%;
    background-color: #4CAF50; /* Green */
    color: white;
}
button.no:hover {
    color: #4CAF50;
    background-color: white;
}
button.yes {
    width: 10%;
    margin-right: 5%;
    background-color: rgba(0, 0, 0, 1);
    color: #f44336;
}
button.yes:hover {
    color: rgba(0, 0, 0, 1);
    background-color: #f44336;
}
button.yes:disabled:hover {
    background-color: rgba(0, 0, 0, 1);
    color: #f44336;
}
</style>`);

let [w, h] = [, window.innerHeight];
$("body").append(`<div id="fullscreen-overlay">
<div class="centertext">
Are you sure you want to waste your time here?
<br>
<button id="keeponsite" class="yes btn" disabled>yes (<span id="countdowntimer"></span>)</button>
<button id="quit" class="no btn">No I'll do something better.</button>
</div>
</div>`);

var spn = document.getElementById("countdowntimer");
var btn = document.getElementById("keeponsite");

var timer = null;  // For referencing the timer

(function countDown(){
  // Display counter and start counting down
  spn.textContent = count;

  // Run the function again every second if the count is not zero
  if(count !== 0){
    timer = setTimeout(countDown, 1000);
    count--; // decrease the timer
  } else {
    // Enable the button
    btn.removeAttribute("disabled");
  }
}());

$("#keeponsite").click((e) => {
    $("#fullscreen-overlay").css("display", "none");
    console.log('ignoring');
});

$("#quit").click((e) => {
    window.location.href = redirectsite;
    console.log('bye');
});

window.addEventListener('popstate', () => {
    $("#fullscreen-overlay").css("display", "visible");
});

window.addEventListener('hashchange', () => {
    $("#fullscreen-overlay").css("display", "visible");
});
})()