長い1byte文字列は窓から折り返せ

http://slashdot.jp/journal.pl?op=display&uid=13423&id=270308&light=1&theme=slashdotjp

javascript: threshold = new RegExp(/[\x21-\xff]{50}/); wrapChr = new RegExp(/([\/\?])|([&%])/g); avoidElm = new RegExp(/SCRIPT|INPUT|TEXTAREA|OPTION/); var walker = document.createTreeWalker(document.body, NodeFilter.SHOW_TEXT, null, true); while (cNode = walker.nextNode()) { s1 = cNode.nodeValue; pNode = cNode.parentNode; pNodeName = pNode.nodeName; if (!pNodeName.match(avoidElm) && s1.match(threshold)) { s1 = s1.replace(wrapChr, '$1<dummyWBR>$2'); s2 = s1.split('<dummyWBR>'); cNode.nodeValue = s2.pop(); for (i=0; i<s2.length; i++) { nNode = document.createTextNode(s2[i]); pNode.insertBefore(nNode, cNode); nNode = document.createElement('WBR'); pNode.insertBefore(nNode, cNode); } } } document.body.style.width = '100%'; focus();

　言うまでもないと思うけどいわゆるbookmarkletです。ちなみにmozilla系専用らしい。