It doesn't detects from favicon like on Vivaldi

[danimesq]

Example:
http://framework.js.org/

In Vivaldi, it is green

[danimesq]

@nt1m
Its too much coincidence. Now I know you by the second time.
I searched how to make Firefox work like Vivaldi, and I found this extension, and was impressed when I saw it is from you

[nt1m]

Nice to see you again :)

Your site seems to work pretty well on my side, the green is properly detected:

[danimesq]

Your site seems to work pretty well on my side, the green is properly detected:

I'm using Windows. Then it is an OS-side issue.

[nt1m]

Ah I use "Page header background" as color source. When I switch the color source to favicon, I get the same problem as #75, it works randomly when reloading the page.