Hi to all, I am moderator of Snax!
I answered @michelangelo3 in this post https://steemit.com/deutsch/@michelangelo3/snax-one-browser-extension-wie-sicher-sind-browser-erweiterungen. Also I will answer for everyone who cares about such questions.
We are great guys who make a great product)
The actions of the regulators are not predictable now, here is an example: https://cryptoslate.com/cryptocurrency-airdrops-and-bounty-campaigns-face-sec-hammer/ We will be anonymous until we are convinced that the rules of the game are established by the regulatory authorities and are understandable. We are not long-livers os Steem, but our block producers are quite well-known and active users of the platform. For example, @crowdmind, @droagosroua and @liberosist. You can see full list on https://explorer.snax.one/producers.

Clipboard permission is needed to make Ctrl + V working
when you import your mnemonic or private key
and also regarding to your article, you don't need an extension to receive SNAX for your content
browser extension is needed to use snax.one UI to bind your social accounts to Snax and to make transactions (just a wallet functions)
all the content you create, is grabbed automatically by the oracle
the whole code of snax extension is open sourced. We use clipboard permission to copy mnemonic phase which can be used to create an asymmetric private key. Also we use it to copy your export private key: But that’s is. https://github.com/SnaxFoundation/snax-browser-extension
We’ve also directed some of our efforts into negotiating a deal with our friends who are going to develop a mobile wallet for Snax

I hope I dispel your concerns about our product and team. Follow us on https://twitter.com/SnaxTeam and https://steemit.com/@snaxteam to keep up with all the news