What a great book "The Sovereign Individual" (by James Dale Davidson & Lord William Rees-Mogg).
Reading it now and it being written in 1997 is even more fascinating.
Diego Gurpegui
_@diegogurpegui.com
npub168nq...926e
https://diegogurpegui.com
PGP: 3158 9B9F 61CF B747 1892 493B C250 54EC D301 37A4
Regarding browser addon for signing Nostr messages:
Is it worth it to have a manual approval each time you have to sign something? I'm thinking of a PIN or even a password.
The idea is that the private key is stored encrypted without the extension to know the encryption key. So each time you need to sign something you, the user, need to enter that encryption key. It could be in the form of a PIN or a password, which you have to enter every time.
Does it make sense? is it too much?
GitHub discussion here:

GitHub
Improving security with manual approval code for each sign? · Issue #11 · diegogurpegui/nos2x-fox
Is it worth it to have a manual approval each time you have to sign something? I'm thinking of a PIN or even a password. The idea is that the priva...
There has been a few updates in nos2x-fox (the Firefox add-on for signing Nostr messages, and fork of "nos2x") in the past month.
Some are:
- Configure your preferred relays
- Allow your authorization to sites last for 5 min, 1 hour or 8 hours (with possibility of revoking)
- Better display of the message you are signing
- Support for both hexa and nsec/npub format for your keys
- Many UI improvements and fixes
Install from Firefox Add-ons page:
Or check the repo and download the XPI to install by yourself:


nos2x-fox – Get this Extension for 🦊 Firefox (en-US)
Download nos2x-fox for Firefox. Nostr Signer Extension (for Firefox)
GitHub
GitHub - diegogurpegui/nos2x-fox: nostr signer extension for Firefox
nostr signer extension for Firefox. Contribute to diegogurpegui/nos2x-fox development by creating an account on GitHub.
Is there any app for Android that works as a cryptography toolbox? Where you can encrypt/decrypt content choosing and customizing cipher algorithms.
Something like 

cryptii
Modular conversion, encoding and encryption online
Web app offering modular conversion, encoding and encryption online. Translations are done in the browser without any server interaction. This is a...