[kawsper]

Doesn't seem to work with Google Hangouts, so I guess they don't use WebRTC.

It would be useful if the plugin saved the filter settings from last it was used.

[ingridod]

works really well with https://appear.in! agree on the saving filters.

[stiaje]

Google Hangouts in Firefox use a plugin, but in Google Chrome they use WebRTC.

[sigvef]

There seems be a race condition with Zombocam on Google Hangouts, give it a couple of refreshes and it might show up!