The tiniest debugger in the world~2K minimalistic JavaScript library for debugging in the browser.
Install the extension and add "debjs" somewhere in the URL. Thats it! Now you are able to add ".deb" or ".debc" to your function definitions. For example:
var calculateSomething = function(cb) {
// ...
}.deb();
The official repository of the project is available here https://github.com/krasimir/deb.js