To Enable Desktop PWA Tab Strips in Microsoft Edge, Type edge://flags/#enable-desktop-pwas-tab-strip into the address bar and hit Enter. Enable the Desktop PWA Tab Strips flag by selecting Enabled from the drop-down menu. Relaunch Microsoft Edge, and you are done.
What is desktop PWA tab strips?
With tab strips, you get the tabbed layout from web browsers right on the PWA. If you're running the latest Edge Canary, you can use tab strips on PWAs by enabling a flag. The flag is titled 'Desktop PWA tab strips' and is available on Windows and Mac.
Can PWA be used on desktop?
With a PWA, you can use a single codebase that's shared between your website, mobile app, and desktop app (across operating systems).