Interesting and I can understand why software companies (as well as media companies) would like such a program. However, I am bothered immensely by the likelihood of such programs being used for other purposes. What is to keep any website from blocking access to its competitors?
MS Edge blocks Firefox and Chrome; Google blocks DuckDuckGo. With the money at stake, even major companies could be tempted.
“No persons are more frequently wrong, than those who will not admit they are wrong.” -- François de La Rochefoucauld
"Those who cannot accept the past are condemned to revise it." -- Geo. Mathias