I would like to have an application that blocks access to some websites like Facebook and Quora for some time of the day (e.g. 9am - 6pm) for certain days (monday - friday). This "blocking" does not have to be super secure. It is only for me to notice that I should not go there.
- It has to be either an application in a repository (for Linux Mint 16 Petra, but every Ubuntu repository is ok). If there is no native application - a Google Chrome plugin that is in the Chrome Webstore would be somehow ok, too.
- It has to be gratis
- It has to provide the possibility to add custom websites / times / days.
On Linux systems there is
/etc/hosts. You can block websites with that file for one computer.
However, I don't want to create multiple CRON jobs for that task. So the hosts file is not a solution for me.
I can only install something on my computer. It has to work on it, not on something else in the network.