Fixed
- A video looked a little duller while compact mode's sidebar was out on macOS (#564).
To blur the page behind the see-through sidebar, Zen has to draw the page itself, and
drawn that way a video comes out duller than macOS shows it, playing or paused. While
the open tab shows a video on screen, the sidebar (and top toolbar) is now solid, as Zen
paints it, so the video keeps its colours; everywhere else it stays see-through. Thanks
kcussiefil for spotting it. - The "Zia's script isn't running" card no longer shows after an update while the older
Zia's script is still running until Zen restarts.