Get a list of installed extensions with javascript

Question

Im trying to figure out if it is possible to get a list of all installed browser extensions using javascript

I understand it is possible on

chrom using - chrome.extension reference firefox - using Application.extensions.all

But is it possible on IE and Safari ?

Answer 1

You can only do that from the Chrome Context (Firefox) or Background Script (Chrome). It is not possible to get the list of extensions from a webpage.

Answer 2

It's not possible to get a list of all the installed extension with "Chrome tabs". you only able to get extension list view extension tabs.