Multiple improvements (see description)

[Siko91]

Multiple improvements:

• BitBtn funding of the address,
• BitBtn value gets updated automatically when a file is selected.
• Changed style a bit to look good on mobile,
• public key is now a whatsonchain link,
• private key has a QR code too

[shruggr]

Can BitBtn source be saved and linked as a B or BCAT transaction id? As implemented, this will not work with Bottle since githack is not in the trusted sources.

[Siko91]

It can.
But it is still changing quite often.
It will quickly get outdated.
How about a D:// link?

Also - I never actually tested if it even works from Bottle.
It is hard to test, because no desktop wallet supports BitBtn's OutputURI yet.

[shruggr]

To be honest, I'm not even sure that the base functionality even works with bottle any more, but this wallet is not really safe in a regular browser. Any page served over bico.media can access your keys how it is currently implemented

[Siko91]

It is safe enough in a regular browser if it provided from our own websites, and not from bico.

There are still possible risks (XSS), but considering that this wallet is not really intended for holding of money, I believe it is safe enough.