I would like to know a method for opening a specific web application in Internet Explorer from within Microsoft Edge, because our web application has some problem with Edge.
Is there any method?
As suggested by TylerH, the first thing to do is determine the precise problem to see if it can be fixed on the site. If it is something that is not expected to work in Edge (e.g. reliance on custom ActiveX control), there are two ways to have the web app prompt to open IE from MS Edge:
- If it is a public Internet site that you own, email iepo@microsoft.com to have it considered for inclusion on the Compatibility List which determines which sites show the prompt. This is a cloud-hosted list that all Edge browsers download periodically.
- If you are in a managed PC environment (e.g. enterprise), you can use the Enterprise Site List to cause specific intranet, extranet or Internet sites to open in IE for users on those managed PCs.
来源：https://stackoverflow.com/questions/31241236/is-there-any-method-for-opening-specific-web-app-by-internet-explorer-from-ms-ed