Currently Panorama shrinks the tab onto a canvas. The first load is extremely choppy, and subsequent animations (zoom-in/out) are far from smooth. This hurts the perceived speed of Firefox. Also, panorama is not styled similar to other parts of the UI (heavy drop shadow, over-rounded corners etc). Panorama animation could do without the zoom-in/out animation, and instead just slide the whole panorama in from the right while the main UI is slid out the left side (animation of translateX, that's gotta be much faster on old hardware)
It seems that Panorama is not very prominent in the UI. It could be moved next to new tab to improve its discoverability. Thanks :) _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
