For cookies popups, look at the browser extension I Still Don't Care About Cookies.
It blocks all the cookies popups and works very well.
The website can't track you because you didn't click consent.
Just make sure to use the version with still in it's name, it's a community fork since the original was bought by Avast.
uBlock also has filters to block those notifications, along with blocking virtual assistant popups, notifications and other annoyances. You just need to enable them in the settings
uBlock has filters to block notifications, also for virtual assistant popups, notifications and other annoyances. You just need to enable them in the settings.