News Feed into EMAIL (no delay or max 1 to 5 seconds) from NONrss or NONfeed supported websites

Hi,

I was forwarded to this community board from below link. As title of the post says, I am asking if someone could please help me with the tool (addon?) that would be able to forward, with redirect link, to EMAIL instantly (max 5 seconds from posting) all the news feeds from many different websites. Those websites don’t support RSS or feeds in a way that could be used for different readers or website content monitoring applications. Additional explanation of what i need, with very few samples of websites i am interested for, is in the following discussion:

https://support.mozilla.org/en-US/questions/1245056

Your help would be highly appreciated.

Thank you a million times in advance.