Adapta-X [Ubuntu Unity Version for OS-X style of Buttons]

My Spin On The Adapta GTK Theme :

Adapta is a beautiful GTK+ Theme that I love. But Adapta generally comes with bad Close/Minimize/Maximize buttons so I decided to hack it into something more OS-X like. Adapta is one of those precompiled themes so it's not easy to tweak it through regular methods and you can break your Unity/Gnome setup by doing so but there is a workaround.

I love the OS-X style Control buttons so those would be good to have. Compare the Max/Min/Close in below Screenshots.

Adapta

Adapta-X

How to Get OS-X style Control Button's (Max/Min/Close) + Adapta Theme :

1. Use this to install Adapta Theme on your Ubuntu Desktop

    sudo add-apt-repository ppa:tista/adapta
    sudo apt-get update
    sudo apt-get install adapta-gtk-theme

2. Apply Adapta Theme :

    gsettings set org.gnome.desktop.interface gtk-theme "Adapta"

3. Copy /usr/share/themes/Adapta to ~/.themes

    /bin/cp -r /usr/share/themes/Adapta /home/$USER/.themes/Adaptax

5. Clone Adaptax repo and install theme over Adaptax [see optional] :

    git clone https://github.com/himanshuxd/Adapta-X
    /bin/cp -r Adapta-X/unity /home/$USER/.themes/Adaptax
    rm -rf Adapta-X

6. Apply Adaptax :

    gsettings set org.gnome.desktop.interface gtk-theme "Adaptax"

Optional : For a Windows 10 Icon instead of Default Unity Dash Icon :

Copy Windows Launcher bfb file in Extra to ~/.themes/Adaptax/Unity, before removing Adapta-X :

    /bin/cp Adapta-X/Extra/launcher_bfb.png /home/$USER/.themes/Adaptax/unity/

How The New Firefox Quantum Looks (Firefox 57) :

The Original Adapta Theme is hosted at : https://github.com/adapta-project/adapta-gtk-theme be sure to check whether your distro is supported, and do support their efforts by starring their Repo.