Hacker News Reader

Firefox has offered the same in the Aurora / Developer Edition channel since July 2014: https://hacks.mozilla.org/2014/07/event-listeners-popup-medi...

More docs on MDN: https://developer.mozilla.org/en-US/docs/Tools/Page_Inspecto...

Gif of the feature in action: https://twitter.com/umaar/status/570595687924166656

I didn't know this! When was this added?

The author apparently had a hand in this: https://twitter.com/matthewlein/status/576068468526579712

Hello, author here. I didn't actually have anything to do with it, just noticed that they included them when I was playing with the feature. Fun surprise!

Hello, author! I'd argue that having your prototype imitated is some level of involvement. =)