14 DAY TRIAL // FocalFilter, freeware for Windows, is a productivity tool, designed for those that let themselves get carried away on various websites. The purpose of the application is to block whatever websites distract you from work, for a specific period of time.
It works with all major browsers (Internet Explorer, Google Chrome, Mozilla Firefox and Safari), except for Opera. There should be no restrictions regarding the websites it works with.
You should be able to build the list of restrictions by simply pasting the address you want to block and setting the time period it should be inaccessible for. The list of blocked websites can be edited before starting the timer.
In order to prevent you from giving into temptation, the developer built FocalFilter so that it cannot be uninstalled before the time runs out. Even if you terminate the process, FocalFilter continues to impose the restrictions.