More Edge features get a performance boost – Microsoft Edge Blog

February 20, 2025

Starting with Microsoft Edge 132, many of the browser’s most important features, such as Downloads, Drop, History, and the inPrivate new tab experience are now a lot faster.In fact, no less than 14 different areas of the user interface throughout the browser are now 40% faster than before, on average.

(This includes Favorites and Browser Essentials, which we had already mentioned in our earlier blog post: An even faster Microsoft Edge.)

These improvements are all made possible thanks to our effort to migrate the browser UI to WebUI 2.0, our markup-first architecture that minimizes the size of our code bundles, and the amount of JavaScript code that runs during the initialization of the UI.

Source: More Edge features get a performance boost – Microsoft Edge Blog

As we’ve covered before and as Alex Russell spoke about in 2023 at our Summit, Microsoft Edge browser’s UI is all web technologies (as are those of other Microsoft products like Outlook and Teams–not the browser versions but the desktop versions as well) and they have been on a mission to improve performance I this regard.

Here they talk about recent improvements.