
Hi @Liang, Ming ,
As far as I know, Microsoft Edge has no such policy, what you can do is use the Device Emulation tool in the developer tools in Edge, something like this:
But officially encourage you to check out solutions for emulation provided by other browsers. And test your site on browsers running on real devices, to be certain everything behaves as expected. Just refer to this doc: Emulate and test other browsers.
Regards,
Xudong Peng
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