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BlockBlockAdBlock

Blocks BlockAdBlock scripts. Toggleable if required.

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  1. // ==UserScript==
  2. // @name        BlockBlockAdBlock
  3. // @namespace   ZOWEB
  4. // @version     3
  5. // @description Blocks BlockAdBlock scripts. Toggleable if required.
  6. // @match       *://*/*
  7. // @run-at      document-start
  8. // @license     MIT
  9. // @noframes
  10. // ==/UserScript==
  11.  
  12. function addFunction(func, exec) {
  13.     // wait for document.head
  14.     const int = setInterval(() => {
  15.         if (!document.head) return;
  16.  
  17.         console.debug("Inserting script.");
  18.         const script = document.createElement("script");
  19.         script.textContent = "-" + func + (exec ? "()" : "");
  20.         document.head.appendChild(script);
  21.         setTimeout(script.remove.bind(script), 0);
  22.  
  23.         clearInterval(int);
  24.     }, 0);
  25. }
  26.  
  27. addFunction(function() {
  28.     let hasEvaled = false, firstEvalId, firstEvalCode;
  29.  
  30.     const oldEval = window.eval;
  31.  
  32.     function runEval(d) {
  33.         const id = Math.floor(Math.random() * 20), runChecker = Math.floor(Math.random() * 255).toString(16);
  34.  
  35.         function b(checker) {
  36.             if (checker === runChecker) {
  37.                 console.warn("bbab * Running eval script!");
  38.                 return oldEval(d);
  39.             } else console.error("bbab * Invalid checker! Eval will only run with the checker specified.");
  40.         }
  41.  
  42.         if (!hasEvaled) {
  43.             hasEvaled = true;
  44.             firstEvalId = id;
  45.             firstEvalCode = runChecker;
  46.  
  47.             runFirstTime();
  48.         }
  49.  
  50.         if (localStorage.getItem("bbab") !== "disable") {
  51.             console.warn("     * ---- * --- * --- * ---- *");
  52.             console.warn("bbab * Eval script was blocked *");
  53.             console.warn("bbab * From:", (new Error()).stack.split("\n")[1]);
  54.             console.warn("bbab *  [ To run this script, type the following into the console: ]");
  55.             console.warn("bbab *  [   window._bbab_" + id + "(\"" + runChecker + "\") ]");
  56.             console.warn("bbab *  [ To print this script, type the following into the console: ]");
  57.             console.warn("bbab *  [   window._bbab_p_" + id + " ]");
  58.  
  59.             window["_bbab_" + id] = a => b(a);
  60.             window["_bbab_" + id].toString = () => "[function BlockBlockAdBlock]";
  61.             window["_bbab_p_" + id] = d;
  62.         } else {
  63.             console.warn("bbab * Letting through eval script as we are disabled.");
  64.             return oldEval(d);
  65.         }
  66.  
  67.         return new Error("Eval script was blocked.");
  68.     }
  69.  
  70.     window.eval = d => runEval(d);
  71.     window.eval.toString = () => "function eval() {\n    [native code]\n}";
  72.     window.eval.toString.toString = () => "function toString() {\n    [native code]\n}";
  73.  
  74.     const elem = document.createElement("p");
  75.     const targeter = document.createElement("button");
  76.     const hider = document.createElement("button");
  77.  
  78.     function runFirstTime() {
  79.         console.info("Inserting popup if enabled");
  80.  
  81.         // if we've visited this page multiple times add a popup to say so
  82.         if (localStorage.getItem("bbab.visited") === "yes") {
  83.             elem.id = "BBAB_POPUP";
  84.             elem.style.position = "fixed";
  85.             elem.style.bottom = ".5em";
  86.             elem.style.right = ".5em";
  87.             elem.style.padding = "1em";
  88.             elem.style.backgroundColor = "#314159";
  89.             elem.style.color = "#eff4ff";
  90.             elem.style.borderRadius = "3px";
  91.             elem.style.fontFamily = "sans-serif";
  92.             elem.style.fontSize = "16px";
  93.             elem.style.zIndex = "999999";
  94.  
  95.             const href = document.createElement("a");
  96.             href.href = "#";
  97.             href.style.color = "#99a9e6";
  98.             href.style.textDecoration = "underline";
  99.  
  100.             const reloadLink = document.createElement("a");
  101.             reloadLink.href = "#";
  102.             reloadLink.style.color = "#99a9e6";
  103.             reloadLink.style.textDecoration = "underline";
  104.             reloadLink.textContent = "Reload to update";
  105.             reloadLink.onclick = location.reload.bind(location, true);
  106.  
  107.             const antiDMCA = document.createElement("small");
  108.             antiDMCA.style.fontSize = "0.75em";
  109.             antiDMCA.style.display = "none";
  110.             antiDMCA.textContent = "Note: blocking BlockAdBlock is not against the DMCA (as much as they want you to think it is)";
  111.             window.addEventListener("keydown", e => {
  112.                 if (e.key !== "F12") return;
  113.                 antiDMCA.style.display = "";
  114.             });
  115.  
  116.             if (localStorage.getItem("bbab") !== "disable") {
  117.                 elem.textContent = "Disabling your adblocker on pages you visit frequently will help them survive. ";
  118.                 href.textContent = "Turn off BlockBlockAdBlock";
  119.  
  120.                 href.addEventListener("click", e => {
  121.                     e.preventDefault();
  122.  
  123.                     localStorage.setItem("bbab", "disable");
  124.  
  125.                     elem.remove();
  126.                     window["_bbab_" + firstEvalId](firstEvalCode);
  127.                 });
  128.             } else {
  129.                 elem.textContent = "";
  130.                 href.textContent = "Enable BBAB";
  131.  
  132.                 href.addEventListener("click", e => {
  133.                     e.preventDefault();
  134.  
  135.                     localStorage.setItem("bbab", "enable");
  136.  
  137.                     elem.textContent = "";
  138.                     elem.appendChild(reloadLink);
  139.                 });
  140.             }
  141.  
  142.             elem.appendChild(href);
  143.             elem.appendChild(document.createElement("br"));
  144.             elem.appendChild(antiDMCA);
  145.  
  146.             console.debug("Inserting elem");
  147.             document.body.appendChild(elem);
  148.         }
  149.         localStorage.setItem("bbab.visited", "yes");
  150.     }
  151.  
  152.     window.onload = () => {
  153.         console.debug("Checking if we've been blocked");
  154.  
  155.         // add another element incase BlockAdBlock does magic
  156.         // which seems to hide from MutationObservers????????
  157.         targeter.style.zIndex = "999999";
  158.         targeter.style.position = "fixed";
  159.         targeter.style.left = "4em";
  160.         targeter.style.bottom = ".5em";
  161.         targeter.style.borderRadius = "3px";
  162.         targeter.style.backgroundColor = "#eff4ff";
  163.         targeter.style.border = "1px solid #314159";
  164.         targeter.style.color = "#314159";
  165.         targeter.style.cursor = "pointer";
  166.         targeter.style.fontFamily = "sans-serif";
  167.         targeter.style.fontSize = "16px";
  168.         targeter.style.padding = ".1em .3em";
  169.         targeter.textContent = "Delete Annoying Element";
  170.  
  171.         hider.style.zIndex = "999999";
  172.         hider.style.position = "fixed";
  173.         hider.style.left = ".5em";
  174.         hider.style.bottom = ".5em";
  175.         hider.style.borderRadius = "3px";
  176.         hider.style.backgroundColor = "#eff4ff";
  177.         hider.style.border = "1px solid #314159";
  178.         hider.style.color = "#314159";
  179.         hider.style.cursor = "pointer";
  180.         hider.style.fontFamily = "sans-serif";
  181.         hider.style.fontSize = "16px";
  182.         hider.style.padding = ".1em .3em";
  183.         hider.style.transition = "200ms ease-out";
  184.         hider.textContent = "[Hide]";
  185.  
  186.         function toggleElements() {
  187.             if (localStorage.getItem("bbab.visibility") === "visible") {
  188.                 targeter.style.display = "none";
  189.                 elem.style.display = "none";
  190.                 localStorage.setItem("bbab.visibility", "hidden");
  191.  
  192.                 hider.style.bottom = "-.7em";
  193.                 hider.textContent = "____";
  194.             } else {
  195.                 hider.textContent = "[Hide]";
  196.                 targeter.style.display = "";
  197.                 elem.style.display = "";
  198.                 localStorage.setItem("bbab.visibility", "visible");
  199.  
  200.                 hider.style.bottom = ".5em";
  201.             }
  202.         }
  203.  
  204.         // toggle twice to go back to normal
  205.         toggleElements();
  206.         toggleElements();
  207.  
  208.         document.body.appendChild(hider);
  209.         document.body.appendChild(targeter);
  210.  
  211.         hider.onclick = () => toggleElements();
  212.         targeter.onclick = () => {
  213.             const overlay = document.createElement("div");
  214.             overlay.style.position = "fixed";
  215.             overlay.style.zIndex = "99999";
  216.             overlay.style.background = "rgba(255,255,255,0.6)";
  217.             overlay.style.cursor = "select";
  218.             overlay.style.pointerEvents = "none";
  219.             overlay.style.border = "1px dashed black";
  220.             document.body.appendChild(overlay);
  221.  
  222.             targeter.style.pointerEvents = "none";
  223.             targeter.style.opacity = "0.4";
  224.             hider.style.pointerEvents = "none";
  225.             hider.style.opacity = "0.4";
  226.             elem.style.pointerEvents = "none";
  227.             elem.style.opacity = "0.4";
  228.  
  229.             let target = {remove(){}};
  230.             function mouseMove(e) {
  231.                 target = e.target;
  232.                 const targetPos = target.getBoundingClientRect();
  233.  
  234.                 overlay.style.top = `${targetPos.top}px`;
  235.                 overlay.style.left = `${targetPos.left}px`;
  236.                 overlay.style.width = `${targetPos.width}px`;
  237.                 overlay.style.height = `${targetPos.height}px`;
  238.             }
  239.  
  240.             function mouseDown(e) {
  241.                 e.preventDefault();
  242.  
  243.                 window.removeEventListener("mousemove", mouseMove);
  244.                 window.removeEventListener("mousedown", mouseDown);
  245.                 window.removeEventListener("keydown", keyDown);
  246.                 target.remove();
  247.                 overlay.remove();
  248.  
  249.                 targeter.style.pointerEvents = "";
  250.                 targeter.style.opacity = "";
  251.                 hider.style.pointerEvents = "";
  252.                 hider.style.opacity = "";
  253.                 elem.style.pointerEvents = "";
  254.                 elem.style.opacity = "";
  255.             }
  256.  
  257.             function keyDown(e) {
  258.                 console.log(e.key);
  259.                 if (e.key !== "Esc") return;
  260.  
  261.                 e.preventDefault();
  262.  
  263.                 window.removeEventListener("mousemove", mouseMove);
  264.                 window.removeEventListener("mousedown", mouseDown);
  265.                 window.removeEventListener("keydown", keyDown);
  266.                 overlay.remove();
  267.  
  268.                 targeter.style.pointerEvents = "";
  269.                 targeter.style.opacity = "";
  270.                 hider.style.pointerEvents = "";
  271.                 hider.style.opacity = "";
  272.                 elem.style.pointerEvents = "";
  273.                 elem.style.opacity = "";
  274.             }
  275.  
  276.             window.addEventListener("mousemove", mouseMove);
  277.             window.addEventListener("mousedown", mouseDown);
  278.             window.addEventListener("keydown",   keyDown);
  279.         };
  280.  
  281.         if (localStorage.getItem("bbab") !== "disable" && document.getElementById("babasbmsgx") !== null) document.getElementById("babasbmsgx").remove();
  282.  
  283.     };
  284. }, true);
  285.  
  286. console.info("You are being protected.");