See also the announcement from late March: https://webkit.org/blog/16574/webkit-features-in-safari-18-4/#web-extensions https://webkit.org/blog/16574/webkit-fea

See also the announcement from late March: https://webkit.org/blog/16574/webkit-features-in-safari-18-4/#web-extensions https://webkit.org/blog/16574/webkit-features-in-safari-18-4... Additionally, the API was mentioned in a CMA report from early March (page 248), before it was opened up: https://assets.publishing.service.gov.uk/media/67d1abd1a005e6f9841a1d94/Final_decision_report1.pdf https://assets.publishing.service.gov.uk/media/67d1abd1a005e...