Rated 2 out of 5 stars
Still many faults
1 Mouse zoom blocks the awesomebar or the old locationbar pop up menu.
2 Also while zooming the page moved along with the scroll wheel, forwards or backwards. NoSquint makes it much better, but that function does not works together with mouse zoom. https://addons.mozilla.org/nl/firefox/addon/2592
3 Also still sometimes the cursor disappeared while the page is moving, only closing the tab will helps. It was before much worse, but the problem will still occur occasionally.