Pagemosaic

try to replace the senstive words from web page content.

// ==UserScript==
// @name         Pagemosaic
// @namespace    http://tampermonkey.net/
// @version      0.8
// @description  try to replace the senstive words from web page content.
// @author       towerbit
// @license      WTFPL
// @match        https://*/*
// @match        http://*/*
// @exclude      *://*.microsoft.com/*
// @exclude      *://*.cnblogs.com/*
// @exclude      *://*.csdn.net/*
// @exclude      *://*.gov.cn/*
// @exclude      *://*.edu.cn/*
// @exclude      *://*.nofox.com/*
// @exclude      https://mail.163.com/*
// @exclude      https://*.126.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=microsoft.com
// @grant        window.close
// @run-at       document-end
// ==/UserScript==
(function() {
    'use strict';

    const BADWORDS = '3%u7EA7%u7247%2C4%u7EA7%u7247%2C%u7231%u629A%2C%u7231%u6DB2%2C%u6309%u6469%u68D2%2C%u5305%u76AE%2C%u7206%u5976%2C%u7206%u4E73%2C%u5C44%2C%u5A4A%u5B50%2C%u51B0%u706B%2C%u52C3%u8D77%2C%u91C7%u82B1%2C%u82CD%u8747%u6C34%2C%u85CF%u6625%u9601%2C%u64CD%u903C%2C%u64CD%u6BD4%2C%u64CD%u70C2%2C%u64CD%u4E86%u5AC2%2C%u64CD%u4F60%2C%u64CD%u5AC2%2C%u64CD%u6B7B%2C%u64CD%u6211%2C%u808F%2C%u8279%2C%u63D2%u5C41%u5C41%2C%u63D2%u6211%2C%u5A3C%u5993%2C%u6F6E%u5439%2C%u6210%u4EBA%u7535%u5F71%2C%u6210%u4EBA%u5361%u901A%2C%u6210%u4EBA%u804A%2C%u6210%u4EBA%u7247%2C%u6210%u4EBA%u89C6%u9891%2C%u6210%u4EBA%u5077%u62CD%2C%u6210%u4EBA%u56FE%2C%u6210%u4EBA%u6587%2C%u6210%u4EBA%u5C0F%2C%u5403%u7CBE%2C%u75F4%u5973%2C%u803B%u9AA8%2C%u803B%u6BDB%2C%u803B%u4E18%2C%u62BD%u63D2%2C%u62BD%u52A8%2C%u5904%u5973%u819C%2C%u5439%u8427%2C%u5439%u7BAB%2C%u6625%u60C5%2C%u6625%u6C34%2C%u6625%u5FC3%2C%u6625%u836F%2C%u50AC%u60C5%2C%u6253%u98DE%u673A%2C%u6253%u624B%u94F3%2C%u6253%u624B%u67AA%2C%u6253%u624B%u69CD%2C%u8361%u5987%2C%u8361%u5973%2C%u5230%u82B1%u5FC3%2C%u706F%u8349%u548C%u5C1A%2C%u6EF4%u8721%2C%u5C4C%2C%u8C03%u6559%2C%u4E01%u5B57%u88E4%2C%u9876%u82B1%u5FC3%2C%u4E1C%u4EAC%u70ED%2C%u6771%u4EAC%u71B1%2C%u6D1E%u5C0F%u53E3%u7D27%2C%u80F4%u4F53%2C%u6BD2%u9F99%2C%u675C%u51B7%u4E01%2C%u53D1%u6625%2C%u53D1%u6D6A%2C%u53D1%u60C5%2C%u53D1%u9A9A%2C%u82B3%u7A74%2C%u98CE%u9A9A%2C%u51E4%u697C%2C%u592B%u59BB%u4EA4%u6362%2C%u5E72%u6B7B%u4F60%2C%u5E72%u6B7B%u6211%2C%u5E72%u6211%2C%u809B%u4EA4%2C%u809B%u585E%2C%u9AD8%u6F6E%2C%u72D7%u64CD%2C%u72D7%u4EA4%2C%u72D7%u6027%2C%u72D7%u505A%2C%u8C37%u9053%2C%u89C2%u97F3%u5750%u83B2%2C%u9F9F%u5934%2C%u6EDA%u5706%u5927%u4E73%2C%u8C6A%u4E73%2C%u540E%u5EAD%2C%u82B1%u854A%2C%u6000%u6625%2C%u6B22%u597D%2C%u6362%u59BB%2C%u6D63%u80A0%2C%u9EC4%u8272%u7535%u5F71%2C%u9EC4%u8272%u5C0F%u8BF4%2C%u9E21%u5DF4%2C%u9E21%u5427%2C%u9E21%u5978%2C%u6324%u4E73%u6C41%2C%u64E0%u4E73%u6C41%2C%u5993%u5973%2C%u5993%u9662%2C%u5978%u5C38%2C%u575A%u633A%2C%u4EA4%u5ABE%2C%u4EA4%u5408%2C%u4EA4%u6B22%2C%u5A07%u5598%2C%u89D2%u5148%u751F%2C%u53EB%u5E8A%2C%u53EB%u6625%2C%u59D0%u5305%u591C%2C%u59D0%u670D%u52A1%2C%u59D0%u517C%u804C%2C%u59D0%u4E0A%u95E8%2C%u91D1%u74F6%2C%u7CBE%u6DB2%u5C04%2C%u7CBE%u5B50%u5C04%2C%u83CA%u82B1%u4E00%u7D27%2C%u83CA%u95E8%2C%u5DE8%u4E73%2C%u5F00%u82DE%2C%u5C3B%2C%u53E3%u7206%2C%u53E3%u4EA4%2C%u53E3%u7403%2C%u53E3%u585E%2C%u5FEB%u611F%2C%u72C2%u64CD%2C%u70C2%u903C%2C%u70C2%u6BD4%2C%u6D6A%u8361%2C%u6D6A%u53EB%2C%u6D6A%u8E44%u5B50%2C%u6D6A%u7B11%2C%u6D6A%u7A74%2C%u8001%u903C%2C%u8001%u6C49%u63A8%u8F66%2C%u604B%u5C38%2C%u604B%u8DB3%2C%u4E24%u817F%u4E4B%u95F4%2C%u804A%u89C6%u9891%2C%u804A%u658B%u8273%2C%u697C%u51E4%2C%u64B8%u7BA1%2C%u4E71%u5978%2C%u4E71%u4F26%2C%u4E82%u502B%2C%u4F26%u7406%u6BDB%2C%u8F6E%u5978%2C%u88F8%u804A%2C%u88F8%u4F53%2C%u88F8%u821E%2C%u88F8%u7167%2C%u9A86%u9A7C%u8DBE%2C%u5988%u903C%2C%u9A6C%u773C%2C%u4E70%u6625%2C%u5356%u903C%2C%u5356%u6BD4%2C%u5356%u6625%2C%u6BDB%u7247%2C%u7F8E%u4E73%2C%u7F8E%u8273%2C%u59B9%u6309%u6469%2C%u59B9%u4E0A%u95E8%2C%u5A9A%u60D1%2C%u5A9A%u5999%2C%u5A9A%u773C%2C%u95E8%u6309%u6469%2C%u95E8%u4FDD%u5065%2C%u9580%u670D%u52D9%2C%u54AA%u54AA%2C%u8FF7%u5978%2C%u8FF7%u9999%2C%u8FF7%u836F%2C%u8FF7%u85E5%2C%u8C1C%u5978%2C%u871C%u8089%2C%u871C%u7A74%2C%u540D%u5668%2C%u6BCD%u72D7%2C%u5976%u812F%2C%u5976%u5934%2C%u5976%u7F69%2C%u5976%u5B50%2C%u5185%u5C04%2C%u5AE9%u903C%2C%u5AE9%u59B9%2C%u5AE9%u6A21%2C%u5AE9%u8089%2C%u5AE9%u7A74%2C%u5AE9%u9634%2C%u5AE9B%2C%u599E%u4E0A%u95E8%2C%u6D53%u7CBE%2C%u5973%u6FC0%u60C5%2C%u5973%u6280%u5E08%2C%u5973%u4E0A%u95E8%2C%u5973%u4E0A%u4F4D%2C%u5973%u4F53%2C%u5973%u4F18%2C%u5973%u512A%2C%u70AE%u53CB%2C%u55B7%u5C3F%2C%u5C41%u773C%2C%u5AD6%u5A3C%2C%u5AD6%u4FC4%u7F57%2C%u5AD6%u9E21%2C%u5AD6%u5993%2C%u8D2B%u4E73%2C%u725D%u6237%2C%u7834%u5904%2C%u7834%u74DC%2C%u5947%u6DEB%u6563%2C%u5F3A%u66B4%2C%u5F3A%u5978%2C%u60C5%u804A%u5929%2C%u60C5%u59B9%u59B9%2C%u60C5%u8DA3%u7528%2C%u60C5%u8272%2C%u60C5%u89C6%u9891%2C%u60C5%u6B32%2C%u60C5%u81EA%u62CD%2C%u62F3%u4EA4%2C%u72AC%u4EA4%2C%u7FA4%u5978%2C%u7FA4P%2C%u4EBA%u59BB%2C%u4EBA%u517D%2C%u65E5%u4F60%2C%u65E5%u6B7B%u4F60%2C%u8089%u68D2%2C%u8089%u4FBF%u5668%2C%u8089%u6D1E%2C%u8089%u7F1D%2C%u8089%u68CD%2C%u8089%u83B2%2C%u8089%u4F53%2C%u8089%u6B32%2C%u4E73%u623F%2C%u4E73%u6C9F%2C%u4E73%u5C16%2C%u4E73%u4EA4%2C%u4E73%u5934%2C%u4E73%u6655%2C%u4E73%u7F69%2C%u4E09%u7EA7%u7247%2C%u9A9A%u903C%2C%u9A9A%u5987%2C%u9A9A%u8D27%2C%u9A9A%u8D31%2C%u9A9A%u6D6A%2C%u9A9A%u59B9%2C%u9A9A%u8E44%u5B50%2C%u9A9A%u7A74%2C%u8272%u7535%u5F71%2C%u8272%u59B9%u59B9%2C%u8272%u8FF7%u8FF7%2C%u8272%u9B54%2C%u8272%u60C5%2C%u8272%u89C6%u9891%2C%u8272%u56FE%2C%u8272%u5C0F%u8BF4%2C%u8272%u8BF1%2C%u8272%u6B32%2C%u5C11%u5987%u767D%u6D01%2C%u5C04%u7CBE%2C%u6DF1%u5589%2C%u751F%u6B96%u5668%2C%u7EF3%u8650%2C%u7EF3%u827A%2C%u5931%u8EAB%2C%u624B%u6DEB%2C%u53D7%u5B55%2C%u517D%u5978%2C%u517D%u4EA4%2C%u719F%u5987%2C%u53CC%u5CF0%2C%u53CC%u4E73%2C%u53CC%u4FEE%2C%u4E1D%u62A4%u58EB%2C%u4E1D%u60C5%u4FA3%2C%u4E1D%u889C%u4FDD%2C%u4E1D%u889C%u604B%2C%u4E1D%u889C%u7F8E%2C%u4E1D%u889C%u59B9%2C%u4E1D%u889C%u7F51%2C%u4E1D%u8DB3%u6309%2C%u79C1%u5904%2C%u79C1%u5BC6%u5904%2C%u56DB%u7EA7%u7247%2C%u9165%u80F8%2C%u7D20%u5973%u5FC3%2C%u5957%u5F04%2C%u8DF3%u86CB%2C%u5EAD%u4FDD%u517B%2C%u633A%u52A8%2C%u5077%u8165%2C%u63A8%u6CB9%2C%u817F%u5FC3%2C%u541E%u7CBE%2C%u81C0%u6C9F%2C%u8131%u8863%u821E%2C%u889C%u6309%u6469%2C%u5916%u9634%2C%u4E4C%u8747%u6C34%2C%u65E0%u7801%2C%u6D88%u9B42%2C%u9500%u9B42%2C%u5C0F%u9E21%u9E21%2C%u5C0F%u7A74%2C%u65B0%u91D1%u74F6%2C%u6027%u7231%2C%u6027%u4F34%2C%u6027%u798F%2C%u6027%u611F%u5E26%2C%u6027%u611F%u533A%2C%u6027%u4EA4%2C%u6027%u5177%2C%u6027%u6EE1%u8DB3%2C%u6027%u5974%2C%u6027%u8650%2C%u6027%u5668%2C%u6027%u5174%u594B%2C%u6027%u6B32%2C%u5B66%u751F%u59B9%2C%u5B78%u751F%u59B9%2C%u4E9A%u70ED%2C%u989C%u5C04%2C%u8273%u7167%2C%u9633%u7CBE%2C%u9633%u5177%2C%u9633%u7269%2C%u8981%u4E22%u5566%2C%u8981%u4E22%u4E86%2C%u8981%u6765%u5566%2C%u8981%u6765%u4E86%2C%u8981%u5C04%u7CBE%u4E86%2C%u8981%u5C04%u5566%2C%u8981%u5C04%u4E86%2C%u8981%u6CC4%u5566%2C%u8981%u6CC4%u4E86%2C%u591C%u6FC0%u60C5%2C%u4E00%u672C%u9053%2C%u4E00%u591C%u60C5%2C%u9057%u60C5%u4E66%2C%u9634%u5507%2C%u9634%u9053%2C%u9634%u8482%2C%u9634%u961C%2C%u9634%u6237%2C%u9634%u830E%2C%u9634%u7CBE%2C%u9634%u6BDB%2C%u9634%u6C34%2C%u9670%u5507%2C%u9670%u9053%2C%u9670%u8482%2C%u9670%u961C%2C%u9670%u6236%2C%u9670%u830E%2C%u9670%u7CBE%2C%u9670%u6BDB%2C%u6DEB%u8361%2C%u6DEB%u5987%2C%u6DEB%u706B%2C%u6DEB%u8D31%2C%u6DEB%u4E71%2C%u6DEB%u9761%2C%u6DEB%u9B54%2C%u6DEB%u5973%2C%u6DEB%u8089%2C%u6DEB%u9A9A%2C%u6DEB%u517D%2C%u6DEB%u6C34%2C%u6DEB%u56FE%2C%u6DEB%u5A03%2C%u6DEB%u7A74%2C%u6DEB%u6DB2%2C%u6DEB%u6B32%2C%u6DEB%u8D3C%2C%u6709%u7801%2C%u5E7C%u9F7F%2C%u8BF1%u5978%2C%u7389%u830E%2C%u7389%u84B2%u56E2%2C%u7389%u4F53%2C%u6B32%u706B%2C%u6B32%u5FF5%2C%u9E33%u9E2F%u6D74%2C%u63F4%u4EA4%2C%u63F4%u52A9%u4EA4%u9645%2C%u5A9B%u4EA4%2C%u7EA6%u70AE%2C%u7EA6P%2C%u62DB%u5993%2C%u6B96%u5668%u62A4%2C%u6307%u4EA4%2C%u4E2D%u51FA%2C%u58EE%u9633%2C%u81EA%u6E0E%2C%u81EA%u6478%2C%u81EA%u6170%2C%u4F5C%u7231%2C%u505A%u7231%2CA%u7247%2Cadult%2CAV%2CBDSM%2Cblowjob%2Ccannabis%2Cerotic%2CG%u70B9%2CH%u52A8%u6F2B%2CH%u6F2B%2Cheroin%2CIII%u7EA7%u7247%2Cji8%2CJJ%2Cmakelove%2Cmorphine%2COOXX%2COX%2Cporn%2Csex%2CXXOO';
    const MOSAIC = '▮▮';
    //const JUMP_URL = "https://cn.bing.com";
    //const JUMP_URL = "http://cyberpolice.mps.gov.cn";
    //const JUMP_URL = "https://www.shdf.gov.cn/shdf/humiao/";
    const JUMP_URL = ''; // empty means to close window automatically.
    const JUMP_LIMIT = 5;

    var base64 = {
        encode : function(s) {
            return btoa(escape(s));
        },
        decode : function(s) {
            return unescape(atob(s));
        }
    };
    var array = base64.decode(BADWORDS).split(',');
    var len = array.length;
    //console.log("Pagemosaic.len="+len);
    var cnt = 0;
    var title = document.title;
    var content = document.body.innerHTML;
    for(var i = 0; i < len; i++) {
        var re = new RegExp(array[i], 'g');
        var matched = content.toLowerCase().match(re);
        if(matched) {
            cnt++; //peer word matched
            //cnt+= matched.length; //total matched
            console.log("DEBUG : Pagemosaic.matched: " + array[i] + " " + matched.length);
        }
        if(cnt > JUMP_LIMIT) {
            //show warning
            title = "Warning";
            content = "This page has been blocked by Pagemosaic for too many badwords matched.";
            //force to redirect or close window
            if(JUMP_URL.length == 0) {
                window.close();
            }
            else {
                window.location.href = JUMP_URL;
            }
            break;
        }
        else {
            var r = Math.floor(Math.random() * 10) + 1; // random [1,10]
            var rp = MOSAIC;
            for(var j = 0; j < r; j++) {
                rp = rp.concat(MOSAIC);
            }
            content = content.replace(re, rp);
            title = title.replace(re, rp);
        }
    }
    document.title = title;
    document.body.innerHTML = content;
    //console.log("DEBUG : Pagemosaic.done");
})();