New Microsoft Edge features
Tab Muting: You can now mute tabs selectively from the tab bar in Microsoft Edge. Either click the audio icon on a tab or right click on the tab and select “Mute tab” to toggle muting.
Save free EPUB books: You now have the option to save EPUB books from the web from within the reading view.
New context menu options for books: For your convenience, we’ve added a few new options when you right-click books in the Book pane, including View in Microsoft Store, Pin to Start, and Refresh books. Remove from here has been renamed Remove from device.