architecture windows wallpaper img18.jpg per antislash

f you use your Windows Wallpaper Architecture img18.jpg ( http://p1.pichost.me/i/11/1337362.jpg ) it could eventually match better if you choose this one : http://pix.toile-libre.org/upload/original/1426451306.jpg in your Firefox's plugin "new tab wallpapers" : https://cup.aihedy.com/fr/firefox/addon/new-tab-wallpapers/