> they announce new products that are only known to work on Chrome initially. Can you show any examples of these "features" that are forcing the hand of other

> they announce new products that are only known to work on Chrome initially. Can you show any examples of these "features" that are forcing the hand of other browsers? > think Outlook.com and the introduction of AJAX https://www.sitepoint.com/xmlhttprequest-vs-the-fetch-api-whats-best-for-ajax-in-2019/ https://www.sitepoint.com/xmlhttprequest-vs-the-fetch-api-wh... I remember that every browser had an AJAX API, where IE had a specific API that was more straightforward. The AJAX capability was a forgone conclusion rather than a technical leapfrog. You could always had access to an HTML request and timers to code AJAX as a final backup.