no-thank-you-website

No Thank You, Website!, an open-source productivity extension for Chrome to block website access.

https://chrome.google.com/webstore/detail/no-thank-you-website/lfableeiebdjblgjnphnmfnhdfaefokc/

Simple, straightforward blocking of websites. Adds a small icon to Chrome that looks like this:

Don't want to go there? Afraid for your time? Just say "No Thank You, Website!"

Note: The extension name was lovingly adapted from No Thank You, Evil!