It works but you can't login from Mobile.

alby did not work in the kiwi browser, which is one of the few Android browsers that supports Chrome add-ons. 

Nostr nests might have to go the native route so as to access the Amber login app.  

 Ok I just tested from kiwi and the flamingo extension ( https://chromewebstore.google.com/detail/flamingo-%E2%80%93-nostr-extensio/alkiaengfedemppafkallgifcmkldohe ) and I can login! But kiwi can't install pwa apps to the home screen.  

 It works on mobile with mobile extension for Firefox Kiwi for Android and Safari with Nostore.