スクマ（日付＋OGP付き）

sukuma.js

javascript: (function() {
    var title = window.prompt(`Scrap "${document.title}" to yashihei-bookmark.`, document.title);
    if (!title) return;

    var ogImage = document.querySelector('meta[property="og:image"]') ? document.querySelector('meta[property="og:image"]').getAttribute('content') : '';
    var ogDescription = document.querySelector('meta[property="og:description"]') ? document.querySelector('meta[property="og:description"]').getAttribute('content') : '';

    var lines = ['[' + window.location.href + ' ' + document.title + ']'];

    var today = new Date();
    var formattedDate = today.getFullYear() + '-' + String(today.getMonth() + 1).padStart(2, '0') + '-' + String(today.getDate()).padStart(2, '0');
    lines.push('bookmarked: ' + formattedDate);

    if (ogImage) lines.push('[' + ogImage + ']');
    if (ogDescription) lines.push('> ' + ogDescription);
    var quote = window.getSelection().toString();

    if (quote.trim()) {
        lines = lines.concat(quote.split(/\n/g).map(function(line) {
            return ' > ' + line;
        }));
    }

    var body = encodeURIComponent(lines.join('\n'));
    window.open('https://scrapbox.io/yashihei-bookmark/' + encodeURIComponent(title.trim()) + '?body=' + body);
})();