I found an awesome program that mac users can use to prevent viewing pr0n

There is a program called SelfControl, that prevents you from viewing sites that you don't wish to view, and it has a timer of up to 1 day of being prevented from viewing those sites. However, the creator was smart, and realized people would try to disable the function, so they made it so that it once it starts, it can't be stopped. I tried it myself, and even if you delete the app, restart your computer, or just close the app, you cannot view those sites. I used twitter as my test subject, since if it didn't work i didn't want to suddenly get flashed with porn. I have not tested it with google images though. Remember, it is made for mac, so I don't think it works on windows. They most likely have some sort of alternative though.

Here's the link: https://selfcontrolapp.com