windowrule = center, title:^(Open File)(.*)$
windowrule = center, title:^(Select a File)(.*)$
windowrule = center, title:^(Choose wallpaper)(.*)$
windowrule = center, title:^(Open Folder)(.*)$
windowrule = center, title:^(Save As)(.*)$
windowrule = center, title:^(Library)(.*)$
windowrule = center, title:^(File Upload)(.*)$

windowrule = float, title:^(Open File)(.*)$
windowrule = float, title:^(Select a File)(.*)$
windowrule = float, title:^(Choose wallpaper)(.*)$
windowrule = float, title:^(Open Folder)(.*)$
windowrule = float, title:^(Save As)(.*)$
windowrule = float, title:^(Library)(.*)$
windowrule = float, title:^(File Upload)(.*)$

windowrulev2 = size 1280 720, title:(.*)(Mozilla Thunderbird)
windowrulev2 = float, initialClass:thunderbird

layerrule = noanim, selection