If you run the Chrome browser in Windows 10 or 11 and you've suddenly discovered that you're running Microsoft Edge instead, you're not alone. The Verge's Tom Warren reports that he and multiple other users on social media and Microsoft's support forums have suddenly found their Chrome browsing sessions mysteriously replicated in Edge.
Without an official comment from Microsoft, Warren posits that the tab-snatching happened because of a bug or an inadvertently clicked-through dialog box that triggers a feature in Edge that's meant to make it easier to (intentionally) switch browsers. The setting, which can be accessed by typing edge://settings/profiles/importBrowsingData into the browser's address bar, offers to import recent browsing data from Chrome every time you launch Edge, as opposed to the one-time data import it offers for Firefox.
Assuming it is a bug, this data-importing issue is hard to distinguish from some of Microsoft's actual officially sanctioned, easy-to-reproduce tactics for pushing Edge. I encountered two of these while installing Chrome on a PC for this piece—one when I navigated to the Chrome download page and another across the top of Edge's Settings pages after I had set another browser as my default.