I spent hours trying to find a comprehensive solution to block unwanted websites esp. subreddits and finally i found this ! It has all the features that i need and more.

For those who have complained, i suspect it's cos you do not know how to use wildcards/regex to add custom websites and keywords. Best bit is this solution is FREE unlike many others out there !

This could potentially be a lifesaver for me.

The only concern that i have is what kind of data it is collecting, especially if it's collecting any private and sensitive data.