(discontinued) Firefox extension API are used to enable screen capturing flag for your own domains!
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Firefox doesn't need add-ons in order to do screen sharing, since Firefox 52 already. More info

This repository is discontinued from September 01, 2017.

Firefox Extensions

Enable screen capturing in Firefox for both localhost/ and https://www.webrtc-experiment.com pages.

Install from Firefox Addons Store

Simplest Demo

Try this demo after installing above addon:

Wanna Deploy it Yourself?

  1. Open index.js
  2. Go to line 7
  3. Replace arrayOfMyOwnDomains array with your own list of domains
// replace your own domains with below array
var arrayOfMyOwnDomains = ['webrtc-experiment.com', 'www.webrtc-experiment.com', 'localhost', ''];

How to Deploy?

  1. Signup here:
  1. Use unique-addon-name here:
  1. Add your own domains here:
  1. Make XPI of the directory.
[sudo] npm install jpm --global

jpm run -b nightly 		# test in Firefox Nightly without making the XPI

jpm xpi					# it will create xpi file
  1. Submit the XPI here:

Follow all steps. Read them carefully. This is hard/tough step to follow. Select valid browsers. E.g. Firefox 38 to Firefox 45. And submit your addon for "review".

It will take 2-3 hours for a Mozilla guy to review your addon. Then it will be available to public.


Firefox-Extensions are released under MIT licence . Copyright (c) Muaz Khan.