GNOME Integration Team's repositories
firefox-gnome
GNOME 3 theme for Firefox (previously known as Adwaita)
thunderbird-gnome
GNOME 3 theme for Thunderbird (previously known as Adwaita)
firefox-gnome-css
work-in-progress rebuild of the theme as CSS-only, based on Firefox Dev theme
chrome-gnome
Adwaita (GNOME 3) theme for Chrome
firefox-gnome-tweak
GNOME Theme Tweak extension for Mozilla Firefox
chrome-gnome-scrollbar
Adwaita (GNOME 3) scrollbars for Chrome