Bookmarklet to conveniently browse Isyyspakkaus in-line with just the left/right arrow keys.

isyyspakkauta.js

;(function($) {

    var url = 'http://www.lily.fi/blogit/isyyspakkaus';
    if (window.location.href !== url) {
        window.location = url;
        return;
    }

    var links = $(".blog-archive-list").find("a").get().reverse();
    var currentIndex = parseInt(localStorage.getItem("currentIndex") || 0, 10);
    var maxIndex = links.length - 1;

    function load(idx) {
        $.get(links[idx].href, function(a, b, c) {
            $(".content-container").empty().html(
                $(a).find(".content-container").html()
            );
            jQuery(".content-container").find("img.lazy").each(function(i, item) {
                item.src = item.getAttribute("data-original");
                $(item).removeClass("lazy");
            });
            $(".social-controls").remove();
        });
    }

    function update(idx) {
        scrollTo(0, $(".blog-post-title").offset().top);
        load(currentIndex);
        document.title = (currentIndex + 1 + " / " + (maxIndex + 1));
        localStorage.setItem("currentIndex", currentIndex);
    }

    $(document).keydown(function(e) {
        var lastIndex = currentIndex;

        if (e.keyCode === 37) {
            currentIndex = Math.max(0, --currentIndex);
        } else if (e.keyCode === 39) {
            currentIndex = Math.min(links.length, ++currentIndex);
        }

        if (lastIndex !== currentIndex) {
            update(currentIndex);
        }
    });

    update(currentIndex);
    alert('Voit nyt selata juttuja eteen- ja taaksepäin vasemmalla ja oikealla nuolinäppäimellä.');

}(jQuery));