Quick update on Ubuntu browser themes. First of all, I would like to thank everyone who submitted valuable feedback. It was really helpful to get to learn so many use cases. Apologies to all those that have been blinded by too much orange… even if there should be no such thing as “too much orange” around here. 
Chrome themes
I took some time to make some minor improvements on the color scheme of all themes. All themes tabs and background tabs now take colors from the NTP (Next Tab Picture). While this is a minor change for most users, it has a large impact for those who use vertical tabs.
Changes are under review and new version of the themes will be available in a few days. Meanwhile, I am sharing a sneak peek of one of my favorites 
Vivaldi themes
Vivaldi themes already follow this updated color scheme.
How to get the themes?
As usual, all published themes are listed on this Discourse post.
Where are Oracular themes?
Now that I updated previous theme color schemes, I am going to publish Oracular Oriole themes for both Chrome and Vivaldi.