Alby brings Bitcoin payments to the web with in-browser payments and identity, all with your own wallet.
You can use your own lightning node, or a custodial one, it's open source, and it works great. It's worth checking it out if you're interested in using lightning in the web.
Introduction to the Alby Web Extension
I think Alby a great project and have a very active development.
Should a browser extension be referred to as an app?