That's been available in popular adblockers for almost as long as adblockers have existed[1]. https://adblockplus.org/filters#elemhide https://adblockplus.org/

That's been available in popular adblockers for almost as long as adblockers have existed[1]. https://adblockplus.org/filters#elemhide https://adblockplus.org/filters#elemhide https://github.com/gorhill/uBlock/wiki/Procedural-cosmetic-filters https://github.com/gorhill/uBlock/wiki/Procedural-cosmetic-f... [1] Before browser based adblockers existed (late 1990s), we used to use filtering proxies like Privoxy (formerly Internet Junkbuster). Of course, at the time, text filtering was usually Perl regex instead of CSS selectors.