Reveal Ad Spend is a free Chrome extension for marketers who study competitors in the Meta Ad Library. Meta discloses the EU reach of ads under the Digital Services Act; the extension shows it on every card, sorts the results by it and estimates spend as reach / 1,000 x CPM x frequency with the values you choose. Each ad can be exported as a printable report with creative, copy and, when available, the EU audience by age, gender and country. A free account is required, data covers EU-delivered ads only, and spend is an estimate.