@mischievoustomato @Jain @kaia @bartholin MV3 allows ad blocking to some extent, with a limited number of URLs the extension can manipulate. While this isn't really a breaking update, ad blockers aren't ready for this yet.

You could workaround this by having a database of URLs to block customized to most webpages and use the most blocked URLs for others. The question is: How do you create such DB without spying on users and the URLs they connect to on every webpage?