提高了扩展的扩展

CrunchTime CrunchTime is a productivity-enhancing firefox extension. It forces it"s users to think before visiting sites that might harm their productivity by blocking their usage when they have a task due - or at user-specified points. A major goal of CrunchTime is to be as mutable as possible. That means that you"ll see a lot of pages in this wiki that refer to preferences that you can set and how they"re implemented. CrunchTime is open source. That means that the source code is here, avaliable to be looked at by the end user, and even modified if they so choose. Right now, CrunchTime is only available for Linux and Mac machines, but a Windows version is being worked on. If you decide to install on Windows, no guarantees are made about its performance. If you"re just looking to get started, the Main Page is a good place to get started.