Here is an idea. We put a hidden tag on pages that don't use ads for support, and couple it with a browser extension that would save that tag information over the period of a month. The extension would log how long you spent actively on that tagged page. At the end of the month you could pay what you choose, say $10, and it could subdivide that $10 based on time spent on a page, and factors like page type (for instance if you only want to support small blogs or news sites). This allows people to vote on content with their dollars. They don't have to click donate on every page and they keep their donations in their budget.
iirc there was a company that had a neat approach to this, but was explicity - you'd pay a monthly amount and then let you tip websites you use with a share of that. Lets you spend a predictable monthly amount on web content, but lets you control where the money goes based on what you're doing this month.
Sadly the content creators of the net have generally embraced Patreon instead. I get that Patreon is nice because it gives them consistent income, but it seems like the monthly subscription to a single artist approach is too coarse for me to buy into.
