This is an amazingly ingenious and polished solution to the tragic omission of native PWA support in Firefox.
As an organisation so dedicated to the open web, I simply cannot fathom why Firefox does not include this out of the box. I was having to resort to Chromium Edge before I found this, but this not only allows me to use my preferred browser, it also does a better job of exposing extensions I want to use with my PWAs.
There are a few rough edged (such as opening links to a new window closes the PWA window - ouch!). But a brilliant extension nonetheless that ushers in a whole new era of web apps. Wonderful stuff.
