You do not have to add anything manually, you just enable extension, select default key for that domain in the browser (click toolbar in Safari and click on the extension icon), and you are ready to go
Discussion
Hmm…for some reason it wasn’t recognizing my app when I first tried it.
Can you try logging into this and let me know if it works on the first try?



OK. Interesting. It wasn’t doing that for me at first. The floating icon had a NB logo, not my avatar.