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html - Debugging HTML5 Server-Sent Events in-browser

Is there any way of viewing/debugging Server-Sent Events in Chrome (or perhaps Firefox)? I was hoping they'd appear in the Network tab of Chrome's developer tools. The closest way I know of is to drop down to Wireshark, but this is fairly cumbersome in comparison.

For example, go to http://www.emojitracker.com/. You'll see the page updating in real time with data from the server, but no activity appears in the network tab. (It subscribes to server events on line 97 of /application.js.)

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The events appear now in Network Tab. Click on the URL of the SSE stream and you will have an "EventStream" tab:

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