While at Mattermark, I made their Google Chrome extension in a two day Hackathon. That code was shipped and is right now their current chrome extension (it look

While at Mattermark, I made their Google Chrome extension in a two day Hackathon. That code was shipped and is right now their current chrome extension (it looks like there were minor changes since then). In all fairness, the designer had already done mockups so there wasn't a lot of back and forth on how it should work. You can see an animated image of it here: https://mattermark.com/browser/ https://mattermark.com/browser/ I was a bit disappointed we shipped Hackathon code instead of doing it as part of normal product development. There were issues in the product development cycle and in reality, the end result was good so such is life.