I too wrote a simple time tracker (as a chrome extension) for myself and later published it on chrome store - https://chrome.google.com/webstore/detail/onnkllhi

I too wrote a simple time tracker (as a chrome extension) for myself and later published it on chrome store - https://chrome.google.com/webstore/detail/onnkllhiaannegcomgbogohfpeegdnnf https://chrome.google.com/webstore/detail/onnkllhiaannegcomg... Now, I have defined "4 hours" of actual productive time as goal of each day.