What is 'Salesfoce Browser'?

Slaesforce Browser just like login on facebook

I do not understand.

Can we talk on mail My mail id is sauravtyagi214@gmail.com Please ping me over there

I don't know enough and called for more help.

Websites will have to move to another way to use this security key once Google stops supporting it.

See this bug report:

• 1737205 - Remove the U2F DOM API once Chrome and Google websites have deprecated it

(please do not comment in bug reports
https://bugzilla.mozilla.org/page.cgi?id=etiquette.html)

But I'm not using single piece of code i have not written any code or API. I'm just using 1 security key and insert into USB port i have attached my key photo below.