who asked for this?
I've always liked Vivaldi's ability to show two tabs side by side without needing to open a new window. But being able to select just the image/portion you want and have that on the side can be quite useful.
I know HN is always negative on Firefox, but for me this is a rare example of them innovating like they used to in the Firebird/early Firefox days.
How far have the mighty fallen. Mozilla’s antics should be taught at colleges.
And people have to hunt for the feature to try it, they don't have to hunt for the option to disable popups announcing it.