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69 lines
1.5 KiB
69 lines
1.5 KiB
/** global: browser */
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if ( typeof browser !== 'undefined' && typeof document.body !== 'undefined' ) {
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try {
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var html = document.documentElement.outerHTML;
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if ( html.length > 50000 ) {
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html = html.substring(0, 25000) + html.substring(html.length - 25000, html.length);
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}
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const scripts = Array.prototype.slice
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.apply(document.scripts)
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.filter(script => script.src)
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.map(script => script.src);
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browser.runtime.sendMessage({
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id: 'analyze',
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subject: { html, scripts },
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source: 'content.js'
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});
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const script = document.createElement('script');
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script.onload = () => {
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addEventListener('message', event => {
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if ( event.data.id !== 'js' ) {
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return;
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}
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browser.runtime.sendMessage({
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id: 'analyze',
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subject: {
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js: event.data.js
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},
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source: 'content.js'
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});
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}, true);
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( chrome || browser ).runtime.sendMessage({
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id: 'init_js',
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subject: {},
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source: 'content.js'
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}, response => {
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if ( response ) {
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postMessage({
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id: 'patterns',
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patterns: response.patterns
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}, '*');
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}
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});
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};
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script.setAttribute('id', 'wappalyzer');
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script.setAttribute('src', browser.extension.getURL('js/inject.js'));
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document.body.appendChild(script);
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} catch (e) {
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log(e);
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}
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}
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function log(message) {
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browser.runtime.sendMessage({
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id: 'log',
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message,
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source: 'content.js'
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});
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}
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