how can i intercept JS code before exectution in chrome about debugger-protocol-viewer HOT 4 CLOSED

Hey, thanks for reaching out. Unfortunately, this is not the right place to ask this question. Try SO: http://stackoverflow.com/questions/tagged/google-chrome-extension or ChromiumDev slack: https://chromiumdev-slack.herokuapp.com/?linkId=18742368

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@wa-sunlab Ping me with a stackoverflow question and I'll elaborate.

Thinamajig.js instruments with a few simple steps.
TLDR;

1. Stop the document from loading with window.stop

2. Fetch the document with XHR.

3. Render scripts inert with a search and replace, e.g

   var html = request.responseText
     .replace(/type=\"text\/javascript\"/g, '')
     .replace(/<script/g, '<script type="live/javascript"');

4. Write the processed HTML with document.write.

5. Instrument and load the scripts.

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@caspervonb
http://stackoverflow.com/questions/40375167/how-can-i-intercept-js-code-before-exectution-in-chrome

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@caspervonb
Could you please explain me the step 3.

Many Thanks

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