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15 lines
507 B
JavaScript
15 lines
507 B
JavaScript
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/* the chrome content script which can listen to the page dom events */
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var channel = chrome.runtime.connect();
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channel.onMessage.addListener(function (message) {
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console.log('channel message', message);
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window.postMessage(message, '*');
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});
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window.addEventListener('message', function (event) {
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if (event.source != window)
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return;
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if (!event.data && (event.data.type == 'getScreen' || event.data.type == 'cancelGetScreen'))
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return;
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channel.postMessage(event.data);
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});
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