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Dummyze bookmarklet - replace all texts in page with ▒▒▒▒ and images with dummyimage.com counterparts
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| <p>Bookmarklet: | |
| <a title="Dummyze2" href="javascript:(function (dummyze, entry) {function textWalker(node, cbck) {var i = -1,n, s, w, h;if (!node) {return}if (node.nodeType === 3) {cbck(node, 'nodeValue');return}if (node.tagName == 'IFRAME') {try {textWalker(node.contentDocument.documentElement, cbck)} catch (e) {}return}if (node.tagName == 'STYLE' || node.tagName == 'SCRIPT' || node.tagName == 'SVG') {return}if (node.tagName == 'IMG') {s = getComputedStyle(node);node.src = 'https://dummyimage.com/' + (parseInt(s.width) || 10) + 'x' + (parseInt(s.height) || 10);return}if (node.tagName == 'INPUT' || node.tagName == 'TEXTAREA') {cbck(node, 'placeholder');cbck(node, 'value');return}if (node.tagName) {if ((s = node.getAttribute('style')) && (s = (s = getComputedStyle(node)).backgroundImage) && (s != 'none') && (s = (s.match(/url\("([^"]+)"\)/))) && (s = s[1])) {pic = new Image();pic.onload = function () {node.style.backgroundImage = 'url(https://dummyimage.com/' + (parseInt(pic.width) || 10) + 'x' + (parseInt(pic.height) || 10) + ')'};pic.src = s;}if ((b = (b = getComputedStyle(node, '::before')).content) && (b != 'none') && b.indexOf('attr(') == 0 && (b = b.match(/^attr\((.*?)\)$/)) && (b = b[1])) {cbck(node, b);}if ((b = (b = getComputedStyle(node, '::after')).content) && (b != 'none') && b.indexOf('attr(') == 0 && (b = b.match(/^attr\((.*?)\)$/)) && (b = b[1])) {cbck(node, b);}while (n = node.childNodes[++i]) textWalker(n, cbck);}};textWalker(entry, dummyze)})(function (n, p, a, w, pic) {p = p || 'nodeValue';a = n[p];if (a) {w = a.replace(/\S/g, '\u2591');if (a != w) n[p] = w} else {a = n.getAttribute && n.getAttribute(p);if (a) {w = a.replace(/\S/g, '\u2591');if (a != w) n.setAttribute(p, w);}}}, document.documentElement);">Dummyze2</a> |
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| (function (dummyze, entry) { | |
| function textWalker(node, cbck) { | |
| var i = -1, | |
| n, s, w, h; | |
| if (!node) { | |
| return | |
| } | |
| if (node.nodeType === 3) { | |
| cbck(node, 'nodeValue'); | |
| return | |
| } | |
| if (node.tagName == 'IFRAME') { | |
| try { | |
| textWalker(node.contentDocument.documentElement, cbck) | |
| } catch (e) {} | |
| return | |
| } | |
| if (node.tagName == 'STYLE' || node.tagName == 'SCRIPT' || node.tagName == 'SVG') { | |
| return | |
| } | |
| if (node.tagName == 'IMG') { | |
| s = getComputedStyle(node); | |
| node.src = 'https://dummyimage.com/' + (parseInt(s.width) || 10) + 'x' + (parseInt(s.height) || 10); | |
| return | |
| } | |
| if (node.tagName == 'INPUT' || node.tagName == 'TEXTAREA') { | |
| cbck(node, 'placeholder'); | |
| cbck(node, 'value'); | |
| return | |
| } | |
| if (node.tagName) { | |
| if ((s = node.getAttribute('style')) && (s = (s = getComputedStyle(node)).backgroundImage) && (s != 'none') && (s = (s.match(/url\("([^"]+)"\)/))) && (s = s[1])) { | |
| pic = new Image(); | |
| pic.onload = function () { | |
| node.style.backgroundImage = 'url(https://dummyimage.com/' + (parseInt(pic.width) || 10) + 'x' + (parseInt(pic.height) || 10) + ')' | |
| }; | |
| pic.src = s; | |
| } | |
| if ((b = (b = getComputedStyle(node, '::before')).content) && (b != 'none') && b.indexOf('attr(') == 0 && (b = b.match(/^attr\((.*?)\)$/)) && (b = b[1])) { | |
| cbck(node, b); | |
| } | |
| if ((b = (b = getComputedStyle(node, '::after')).content) && (b != 'none') && b.indexOf('attr(') == 0 && (b = b.match(/^attr\((.*?)\)$/)) && (b = b[1])) { | |
| cbck(node, b); | |
| } | |
| while (n = node.childNodes[++i]) textWalker(n, cbck); | |
| } | |
| }; | |
| textWalker(entry, dummyze) | |
| })(function (n, p, a, w, pic) { | |
| p = p || 'nodeValue'; | |
| a = n[p]; | |
| if (a) { | |
| w = a.replace(/\S/g, '\u2591'); | |
| if (a != w) n[p] = w | |
| } else { | |
| a = n.getAttribute && n.getAttribute(p); | |
| if (a) { | |
| w = a.replace(/\S/g, '\u2591'); | |
| if (a != w) n.setAttribute(p, w); | |
| } | |
| } | |
| }, document.documentElement); |
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| javascript:(function (dummyze, entry) {function textWalker(node, cbck) {var i = -1,n, s, w, h;if (!node) {return}if (node.nodeType === 3) {cbck(node, 'nodeValue');return}if (node.tagName == 'IFRAME') {try {textWalker(node.contentDocument.documentElement, cbck)} catch (e) {}return}if (node.tagName == 'STYLE' || node.tagName == 'SCRIPT' || node.tagName == 'SVG') {return}if (node.tagName == 'IMG') {s = getComputedStyle(node);node.src = 'https://dummyimage.com/' + (parseInt(s.width) || 10) + 'x' + (parseInt(s.height) || 10);return}if (node.tagName == 'INPUT' || node.tagName == 'TEXTAREA') {cbck(node, 'placeholder');cbck(node, 'value');return}if (node.tagName) {if ((s = node.getAttribute('style')) && (s = (s = getComputedStyle(node)).backgroundImage) && (s != 'none') && (s = (s.match(/url\("([^"]+)"\)/))) && (s = s[1])) {pic = new Image();pic.onload = function () {node.style.backgroundImage = 'url(https://dummyimage.com/' + (parseInt(pic.width) || 10) + 'x' + (parseInt(pic.height) || 10) + ')'};pic.src = s;}if ((b = (b = getComputedStyle(node, '::before')).content) && (b != 'none') && b.indexOf('attr(') == 0 && (b = b.match(/^attr\((.*?)\)$/)) && (b = b[1])) {cbck(node, b);}if ((b = (b = getComputedStyle(node, '::after')).content) && (b != 'none') && b.indexOf('attr(') == 0 && (b = b.match(/^attr\((.*?)\)$/)) && (b = b[1])) {cbck(node, b);}while (n = node.childNodes[++i]) textWalker(n, cbck);}};textWalker(entry, dummyze)})(function (n, p, a, w, pic) {p = p || 'nodeValue';a = n[p];if (a) {w = a.replace(/\S/g, '\u2591');if (a != w) n[p] = w} else {a = n.getAttribute && n.getAttribute(p);if (a) {w = a.replace(/\S/g, '\u2591');if (a != w) n.setAttribute(p, w);}}}, document.documentElement); |
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In a web page for "installation":
http://myfonj.github.io/utils/bookmarklets/dummyze-scramble-obfuscate-greek-page-content.html