Bewertet mit 4 von 5 Sternen
Love this add-on, and the fact it's now updated for FF57.
There is a bug with the add-on bar where FoxClocks sits, not sure if this is a FF bug, or related to FoxClocks as that's the only thing I have in that add-on bar now.
When a site has a vertical scrollbar because the content is long, and you scroll right down to the bottom, FoxClocks (well, the add-on bar it sits in) still obscures some content. It looks like it's overlapping the bottom of the page, rather than below it. On most sites not an issue, but if they have clickable links right at the foot of the page or text entry (like Hangouts chat in gmail), it's a problem, as you cannot see those.