good idea and really work thanks for it
but if sometime dont work very well it almost block everthing(like google reacpcha or even base doman).so it should have option to exclude url
thanks

Interesting results. I might flesh out this review at a later date.

A side note, for anyone who is concerned about source code:

Extension source viewer
https://addons.mozilla.org/addon/crxviewer/

Very useful, especially for ISPs that lot's of websites are unreachable.