There seems to be a new add-on for the web extension approach (https://addons.mozilla.org/en-US/firefox/addon/foxy-gestures...), but I haven't tested it yet and am not sure how robust it is at this point.
There seems to be a new add-on for the web extension approach (https://addons.mozilla.org/en-US/firefox/addon/foxy-gestures...), but I haven't tested it yet and am not sure how robust it is at this point.
Also mouse gestures now have the same annoying "feature" they've always had in Chrome: they don't work in "system" tabs (think about:preferences).
So you can't use mouse gesture to quickly go through opened tabs if at least one of them is the "system" one, the navigation simply dies there.
I don't think they're ever going to fix the "system tabs" issue, since it's supposedly a "feature", but at least some good news. :)
I've yet to find a gesture extension that supports the same rocker gestures (i.e. middle click + other click to change tabs).