├── README.md
└── main.js


/README.md:
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1 | # anti-zhihu
2 | 一款tampermonkey插件，防止您沉迷知乎无法自拔
3 | 
4 | 使用了cookie。
5 | 
6 | (然而我根本不会写javascript >_>)
7 | 
8 | [博客](http://r64.is-programmer.com/posts/212239.html)
9 | 


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/main.js:
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 1 | // ==UserScript==
 2 | // @name         fuck zhihu
 3 | // @namespace    http://tampermonkey.net/
 4 | // @version      0.2
 5 | // @description  Fuck zhihu!
 6 | // @author       r_64
 7 | // @include      https://*.zhihu.com/*
 8 | // @exclude      https://zhuanlan.zhihu.com/*
 9 | // @grant        none
10 | // ==/UserScript==
11 | (function() {
12 |     var d = new Date();
13 |     var last_visit = document.cookie.replace(/(?:(?:^|.*;\s*)lastvisitsbwebsite\s*\=\s*([^;]*).*$)|^.*$/, "$1");
14 |     var this_visit = d.getTime();
15 |     document.cookie = "lastvisitsbwebsite=" + this_visit;
16 |     if (this_visit - last_visit <= 1000 * 60 * 60 * 4) {
17 |         window.location.href = 'about:blank';
18 |         alert("为什么你老是在浏览垃圾网站");
19 |     } else {
20 |         window.setTimeout(
21 |             function() {
22 |                 window.location.href = 'about:blank';
23 |                 alert("不要浏览垃圾网站");
24 |             }, 1000 * 60 * 3
25 |         );
26 |     }
27 | })();
28 | 


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