I'm switching laptops, and I didn't copy over all Firefox add-ons and configs from the old laptop.
As a result, this morning I've been browsing the Internet without an ad-blocker.
It's a horrific experience. So much noise. Visual and auditory noise. Newspaper articles are filled with ad boxes. Videos that auto-play to get me to buy things I don't want. Ugh.
uBlock Origin to the rescue, and things are better.
(Don't tell me ad blockers are immoral. I pay for the newspaper.)