Such a feature should be integrated in the core functionality dof firefox quantum

So glad to see this modernized for current versions of Firefox. I got so used to this functionality in Opera in the short time that I used it, had the extension after I switched to Firefox, and had missed it when the old version of the extension became deprecated.

Recognizes hyperlinks on page, even when URL parameters are non-sequential.

Thank you! I'd been using SpaceNext, which is no longer available. Your extension works perfectly for me.

It's back! Been using with mouse gestures for more than a decade. Thanks

So glad this is back. Protip: you can pair this with a windows desktop app called "x-mouse button control" to selectively remap your extra mouse buttons to the keyboard shortcuts used by this when firefox is focused on the screen.

Installed Fx 60 beta and assigning keys works great!!

Use this and the previous add-on before the big cull.
An absolute godsend of a function.
Paging bound to side keys on the mouse is practically a thing I cant do without at this point.