Are you concerned IE will soon be deprecated & removed
soon and you will lose the functionality Open in Explorer” for SharePoint
Online Document Libraries.
Fig : Image Chrome browser showing Open in Explorer is
disabled.
Well there are alternatives for Chrome and Edge browsers.
You can now install “IE Tab” extensions for Chrome and Edge and emulate
internet explorer inside chrome and Edge and use the functionality “Open in Explorer
following are the steps.
1.
Install extension IE Tab for Chrome / Edge (chrome
extension link
/Microsoft
Edge Addons.
2.
Open your library in classic SharePoint mode and
click IE Tab to launch emulation of IE as shown below.
Fig : Emulation of IE and ribbon “open
in Explorer” is enabled.