Thanks to my old brother i found a wonderful thing. Do you know K9 Web Protection? It’s one of the best parental control software. It has a great feature.
Add sites to the black list WITHOUT entering the password! ONLY to the black list. I always found it very boring to have to send the kids to another room every time I had to change some settings. It can be a great thing to develope.
1) Find the site you want to block
2) Send the children away from the place where the router or the pc is (the HARDEST THING!)
3) Type the password
4) Apps – Access Control – insert the site in the black list – click ok.
If you develope this feature all these boring steps are erased.