The adress bar drop-down of GTK+ based web browsers looks transparent.

[darkshram]

The address bar drop-down of Firefox, Epiphany and other GTK+ web browsers looks transparent.

[zibonbadi]

This is a bit of an expensive solution, but the branch clearlooks-port has reworked the theme based on xi's clearcodes theme in order to reduce technical debt.

Currently there's still an issue with the selection box inside of file browsers such as Thunar, for any further issues found, please comment.

[darkshram]

Finally tested the clear-ports branch. Works fine, better than the main branch. I think you should make it main branch. As you may see in the screenshot, there are a few issues with the icon theme, particularly in xfce4-panel because the the background color from the panel now is light: Start-here icon in whisker menu, problematic icons in tray are from networkmanager-applet, rssguard, nextcloud-client, qownnotes, system-updates, screenshot (xfce4-screenshooter) and show-desktop. Icon theme used was from the latest commit.