I need to open a popup with a list of digital certificates installed on my browser(firefox, IE, chrome). I found really hard to find information about this, I have a proyect in which i have to open a list and choose a certificate depending on the navigator, the proyect is in ionic 3 / angular 7, and then somehow encrypt it and pass it to an external service (i do not know yet what the back have to receive, if a hashed key provided by me or the whole certificate as file, what is the correct way?). I know is a wide question but if you can orient me in how this works will help a lot.
I just look for info on the web because I do not know yet how to achieve this