[Discuss] Firefox - Hello feature

[edwardp at linuxmail.org]

There is an add-on to Firefox, called Classic Theme Restorer.

Upon installation, one of the options on the Advanced menu, is 'Calling 
and conversation', it displays a small 'Hello" icon and references an 
item in about:config: 'loop.enabled'.

It's description: "Firefox 34+ introduced 'calling and conversation' 
features. Unchecking this preference removes them."

In about:config, 'loop.enabled' is set to 'true' (enabled) by default.