Sometimes working with a browser becomes real frustration. Especially if this browser is Internet Explorer. Some simple operation like viewing and managing your cookies can become a real mess. They built in facilities are slow, and not comfortable at all to work with.
NirSoft web browser tools are invaluable in that aspect. It's fast, it's really good, and it's free! Particularly IECookiesViewer just saved me a ton of time and my brain.