BlockBlockAdBlock

Blocks BlockAdBlock scripts. Toggleable if required.

Voor het installeren van scripts heb je een extensie nodig, zoals Tampermonkey, Greasemonkey of Violentmonkey.

Voor het installeren van scripts heb je een extensie nodig, zoals {tampermonkey_link:Tampermonkey}.

Voor het installeren van scripts heb je een extensie nodig, zoals Tampermonkey of Violentmonkey.

Voor het installeren van scripts heb je een extensie nodig, zoals Tampermonkey of Userscripts.

Voor het installeren van scripts heb je een extensie nodig, zoals {tampermonkey_link:Tampermonkey}.

Voor het installeren van scripts heb je een gebruikersscriptbeheerder nodig.

(Ik heb al een user script manager, laat me het downloaden!)

Voor het installeren van gebruikersstijlen heb je een extensie nodig, zoals {stylus_link:Stylus}.

Voor het installeren van gebruikersstijlen heb je een extensie nodig, zoals {stylus_link:Stylus}.

Voor het installeren van gebruikersstijlen heb je een extensie nodig, zoals {stylus_link:Stylus}.

Voor het installeren van gebruikersstijlen heb je een gebruikersstijlbeheerder nodig.

Voor het installeren van gebruikersstijlen heb je een gebruikersstijlbeheerder nodig.

Voor het installeren van gebruikersstijlen heb je een gebruikersstijlbeheerder nodig.

(Ik heb al een beheerder - laat me doorgaan met de installatie!)

// ==UserScript==
// @name        BlockBlockAdBlock
// @namespace   ZOWEB
// @version     3
// @description Blocks BlockAdBlock scripts. Toggleable if required.
// @match       *://*/*
// @run-at      document-start
// @license     MIT
// @noframes
// ==/UserScript==

function addFunction(func, exec) {
    // wait for document.head
    const int = setInterval(() => {
        if (!document.head) return;

        console.debug("Inserting script.");
        const script = document.createElement("script");
        script.textContent = "-" + func + (exec ? "()" : "");
        document.head.appendChild(script);
        setTimeout(script.remove.bind(script), 0);

        clearInterval(int);
    }, 0);
}

addFunction(function() {
    let hasEvaled = false, firstEvalId, firstEvalCode;

    const oldEval = window.eval;

    function runEval(d) {
        const id = Math.floor(Math.random() * 20), runChecker = Math.floor(Math.random() * 255).toString(16);

        function b(checker) {
            if (checker === runChecker) {
                console.warn("bbab * Running eval script!");
                return oldEval(d);
            } else console.error("bbab * Invalid checker! Eval will only run with the checker specified.");
        }

        if (!hasEvaled) {
            hasEvaled = true;
            firstEvalId = id;
            firstEvalCode = runChecker;

            runFirstTime();
        }

        if (localStorage.getItem("bbab") !== "disable") {
            console.warn("     * ---- * --- * --- * ---- *");
            console.warn("bbab * Eval script was blocked *");
            console.warn("bbab * From:", (new Error()).stack.split("\n")[1]);
            console.warn("bbab *  [ To run this script, type the following into the console: ]");
            console.warn("bbab *  [   window._bbab_" + id + "(\"" + runChecker + "\") ]");
            console.warn("bbab *  [ To print this script, type the following into the console: ]");
            console.warn("bbab *  [   window._bbab_p_" + id + " ]");

            window["_bbab_" + id] = a => b(a);
            window["_bbab_" + id].toString = () => "[function BlockBlockAdBlock]";
            window["_bbab_p_" + id] = d;
        } else {
            console.warn("bbab * Letting through eval script as we are disabled.");
            return oldEval(d);
        }

        return new Error("Eval script was blocked.");
    }

    window.eval = d => runEval(d);
    window.eval.toString = () => "function eval() {\n    [native code]\n}";
    window.eval.toString.toString = () => "function toString() {\n    [native code]\n}";

    const elem = document.createElement("p");
    const targeter = document.createElement("button");
    const hider = document.createElement("button");

    function runFirstTime() {
        console.info("Inserting popup if enabled");

        // if we've visited this page multiple times add a popup to say so
        if (localStorage.getItem("bbab.visited") === "yes") {
            elem.id = "BBAB_POPUP";
            elem.style.position = "fixed";
            elem.style.bottom = ".5em";
            elem.style.right = ".5em";
            elem.style.padding = "1em";
            elem.style.backgroundColor = "#314159";
            elem.style.color = "#eff4ff";
            elem.style.borderRadius = "3px";
            elem.style.fontFamily = "sans-serif";
            elem.style.fontSize = "16px";
            elem.style.zIndex = "999999";

            const href = document.createElement("a");
            href.href = "#";
            href.style.color = "#99a9e6";
            href.style.textDecoration = "underline";

            const reloadLink = document.createElement("a");
            reloadLink.href = "#";
            reloadLink.style.color = "#99a9e6";
            reloadLink.style.textDecoration = "underline";
            reloadLink.textContent = "Reload to update";
            reloadLink.onclick = location.reload.bind(location, true);

            const antiDMCA = document.createElement("small");
            antiDMCA.style.fontSize = "0.75em";
            antiDMCA.style.display = "none";
            antiDMCA.textContent = "Note: blocking BlockAdBlock is not against the DMCA (as much as they want you to think it is)";
            window.addEventListener("keydown", e => {
                if (e.key !== "F12") return;
                antiDMCA.style.display = "";
            });

            if (localStorage.getItem("bbab") !== "disable") {
                elem.textContent = "Disabling your adblocker on pages you visit frequently will help them survive. ";
                href.textContent = "Turn off BlockBlockAdBlock";

                href.addEventListener("click", e => {
                    e.preventDefault();

                    localStorage.setItem("bbab", "disable");

                    elem.remove();
                    window["_bbab_" + firstEvalId](firstEvalCode);
                });
            } else {
                elem.textContent = "";
                href.textContent = "Enable BBAB";

                href.addEventListener("click", e => {
                    e.preventDefault();

                    localStorage.setItem("bbab", "enable");

                    elem.textContent = "";
                    elem.appendChild(reloadLink);
                });
            }

            elem.appendChild(href);
            elem.appendChild(document.createElement("br"));
            elem.appendChild(antiDMCA);

            console.debug("Inserting elem");
            document.body.appendChild(elem);
        }
        localStorage.setItem("bbab.visited", "yes");
    }

    window.onload = () => {
        console.debug("Checking if we've been blocked");

        // add another element incase BlockAdBlock does magic
        // which seems to hide from MutationObservers????????
        targeter.style.zIndex = "999999";
        targeter.style.position = "fixed";
        targeter.style.left = "4em";
        targeter.style.bottom = ".5em";
        targeter.style.borderRadius = "3px";
        targeter.style.backgroundColor = "#eff4ff";
        targeter.style.border = "1px solid #314159";
        targeter.style.color = "#314159";
        targeter.style.cursor = "pointer";
        targeter.style.fontFamily = "sans-serif";
        targeter.style.fontSize = "16px";
        targeter.style.padding = ".1em .3em";
        targeter.textContent = "Delete Annoying Element";

        hider.style.zIndex = "999999";
        hider.style.position = "fixed";
        hider.style.left = ".5em";
        hider.style.bottom = ".5em";
        hider.style.borderRadius = "3px";
        hider.style.backgroundColor = "#eff4ff";
        hider.style.border = "1px solid #314159";
        hider.style.color = "#314159";
        hider.style.cursor = "pointer";
        hider.style.fontFamily = "sans-serif";
        hider.style.fontSize = "16px";
        hider.style.padding = ".1em .3em";
        hider.style.transition = "200ms ease-out";
        hider.textContent = "[Hide]";

        function toggleElements() {
            if (localStorage.getItem("bbab.visibility") === "visible") {
                targeter.style.display = "none";
                elem.style.display = "none";
                localStorage.setItem("bbab.visibility", "hidden");

                hider.style.bottom = "-.7em";
                hider.textContent = "____";
            } else {
                hider.textContent = "[Hide]";
                targeter.style.display = "";
                elem.style.display = "";
                localStorage.setItem("bbab.visibility", "visible");

                hider.style.bottom = ".5em";
            }
        }

        // toggle twice to go back to normal
        toggleElements();
        toggleElements();

        document.body.appendChild(hider);
        document.body.appendChild(targeter);

        hider.onclick = () => toggleElements();
        targeter.onclick = () => {
            const overlay = document.createElement("div");
            overlay.style.position = "fixed";
            overlay.style.zIndex = "99999";
            overlay.style.background = "rgba(255,255,255,0.6)";
            overlay.style.cursor = "select";
            overlay.style.pointerEvents = "none";
            overlay.style.border = "1px dashed black";
            document.body.appendChild(overlay);

            targeter.style.pointerEvents = "none";
            targeter.style.opacity = "0.4";
            hider.style.pointerEvents = "none";
            hider.style.opacity = "0.4";
            elem.style.pointerEvents = "none";
            elem.style.opacity = "0.4";

            let target = {remove(){}};
            function mouseMove(e) {
                target = e.target;
                const targetPos = target.getBoundingClientRect();

                overlay.style.top = `${targetPos.top}px`;
                overlay.style.left = `${targetPos.left}px`;
                overlay.style.width = `${targetPos.width}px`;
                overlay.style.height = `${targetPos.height}px`;
            }

            function mouseDown(e) {
                e.preventDefault();

                window.removeEventListener("mousemove", mouseMove);
                window.removeEventListener("mousedown", mouseDown);
                window.removeEventListener("keydown", keyDown);
                target.remove();
                overlay.remove();

                targeter.style.pointerEvents = "";
                targeter.style.opacity = "";
                hider.style.pointerEvents = "";
                hider.style.opacity = "";
                elem.style.pointerEvents = "";
                elem.style.opacity = "";
            }

            function keyDown(e) {
                console.log(e.key);
                if (e.key !== "Esc") return;

                e.preventDefault();

                window.removeEventListener("mousemove", mouseMove);
                window.removeEventListener("mousedown", mouseDown);
                window.removeEventListener("keydown", keyDown);
                overlay.remove();

                targeter.style.pointerEvents = "";
                targeter.style.opacity = "";
                hider.style.pointerEvents = "";
                hider.style.opacity = "";
                elem.style.pointerEvents = "";
                elem.style.opacity = "";
            }

            window.addEventListener("mousemove", mouseMove);
            window.addEventListener("mousedown", mouseDown);
            window.addEventListener("keydown",   keyDown);
        };

        if (localStorage.getItem("bbab") !== "disable" && document.getElementById("babasbmsgx") !== null) document.getElementById("babasbmsgx").remove();

    };
}, true);

console.info("You are being protected.");