There is a good contrast so that the next that's not in the current tab is easy to read, unlike many themes where the text blends into the background. I wish the tabs that are not currently in the foreground could also have some styling like a rectangle around each one because right now if you have many tabs open all you see is the line above the url bar filled with fragments of words. Lacking any styling for each inactive tab breaks the visual concept of a tabbed browser. That affects all themes so I will not deduct any stars from my 5 star rating.