https://book.marklet.ml/scribd Bookmarklet: Reveal pages in Scribd documents

scribd_reveal.js

javascript: (function() {
    const version = '1.2';
    if (document.URL.startsWith("https://www.scribd.com/doc")) {
        let btn = document.createElement("BUTTON"), nv = "";
        btn.className = "wrapper__filled-button download_btn";
        btn.innerHTML = "Reveal";
        btn.style.cssText = 'position:fixed;width:117px;z-index:59;bottom:14vh;right:10vw';
        btn.onclick = () => {
            window.scrollTo(0, 0);
            let o = document.createElement("DIV");
            o.innerHTML = `<div style="user-select:none;text-shadow:grey 2px 2px 2px;font:italic bold 50px Georgia, serif;color:white;">Scanning the Document...</div>` + nv;
            document.body.appendChild(o);
            o.style.cssText = 'position:fixed;display:flex;inset:0;background-color:#000000dd;z-index:60;cursor:progress;justify-content:center;align-items:center;';
            let t = setInterval(() => {
                if(window.pageYOffset >= document.body.scrollHeight - window.innerHeight - 5){
                    clearInterval(t);
                    [...document.getElementsByClassName("promo")].forEach(e => {e.remove()});
                    [...document.getElementsByClassName("auto__doc_page_webpack_doc_page_blur_promo")].forEach(e => {e.parentElement.remove()});
                    document.querySelectorAll(".text_layer .ie_fix div, .text_layer .ie_fix span").forEach(e => {e.style.color = "#000"});
                    [...document.getElementsByClassName("highlighter_canvas")].forEach(e => {e.remove()});
                    [...document.getElementsByClassName("absimg")].forEach(e => {e.style.opacity = 1});
                    [...document.getElementsByClassName("text_layer")].forEach(e => {e.style.textShadow = "none"});
                    document.querySelectorAll(".outer_page_container *[unselectable=on]").forEach(e => {e.removeAttribute("unselectable")});
                    window.scrollTo(0, 0);
                    btn.remove();
                    o.remove();
                } else {
                    if(window.pageYOffset >= 0.9 * document.body.scrollHeight)
                        o.firstElementChild.innerText = "Done!";
                    else if(window.pageYOffset >= 0.8 * document.body.scrollHeight)
                        o.firstElementChild.innerText = "Almost Done...";
                    window.scrollBy(0, 20);
                }
            }, 1);
        };
        document.body.append(btn);
        fetch('https://api.github.com/gists/4e332c4ab8bf9ca1ba40ee380d7e3c70')
        .then(res => res.json())
        .then(data => {
            let v = data.files['scribd_reveal.js'].content.match(/version\s?=\s?(.)([\d\.]+)\1;/)?.[2]; 
            if(v != version){
                nv = `<a style="color:antiquewhite;font-size:1.5em;font-family:sans-serif;font-weight:bold;" href="http://book.marklet.ml/scribd" target="_blank">new version available v${v}</a>`;
	    }
	});
    } else alert("This Feature only works with Scribd Documents");
})();