Finally, Google Chrome 80 is to have a quieter permissions UI to reduce annoyance. At last, imho.

Users can choose to op-in through settings.

In addition, the quieter UI will be automatically enabled for users under two conditions. First, for users who typically block notification permission requests and second, on sites with very low opt in rates. The automated enrolment will be enabled gradually after the release while we gather user and developer feedback.

It's also said it's developing enhanced enforcement against abusive websites for a later update in 2020.

[blog.chromium.org...]