Pushed a new nos2x update, with marvelous changes:

NIP49 support

A button that sends you to the options page on first install so you can generate or setup your key

A link to nosta.me so you can set up your profile after setting up your key

Probably some bugs because I did that while half-asleep yesterday

These come from adaptations I did over the work of two brave contributors that dared to wait months before their PRs were first merged and subsequently heavily modified.