The latest version of Mozilla’s Firefox web browser, Firefox 34, comes with an integrated video chat feature, which is free and easy to use.
The feature is called Firefox Hello, and any Firefox 34 user can initiate a video chat, with no need to signup or download any extra plugins. Just press the button, share the link it gives, and video chat straight away. So long as one person is using Firefox, the other user only needs to use a WebRTC-compatible browser, such as Chrome or Opera.
Source: lifehacker
