I made Headlamp because I was tired of missing obvious bugs in my web apps.
The solution I came up with is a Chrome Extension that tracks my actions while I test and marks the UI elements that I haven't touched.
Turns out that it's also great for collaborating with my team while testing/bug bashing and helps me find holes in my Selenium test automation. If I was managing an offshore test team, I could use it to monitor their progress.
Give it a try and share your feedback here or message me directly. Thanks!