58 files changed, 151 insertions, 369 deletions

diff --git a/browser/themes/windows/Info-XP.png b/browser/themes/windows/Info-XP.png
deleted file mode 100644
index c20f66ce62..0000000000
--- a/browser/themes/windows/Info-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/Privacy-16-XP.png b/browser/themes/windows/Privacy-16-XP.png
deleted file mode 100644
index 335febbb3c..0000000000
--- a/browser/themes/windows/Privacy-16-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/Toolbar-XP.png b/browser/themes/windows/Toolbar-XP.png
deleted file mode 100644
index dff60911f9..0000000000
--- a/browser/themes/windows/Toolbar-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/Toolbar-lunaSilver.png b/browser/themes/windows/Toolbar-lunaSilver.png
deleted file mode 100644
index 30c425c26b..0000000000
--- a/browser/themes/windows/Toolbar-lunaSilver.png
+++ /dev/null
diff --git a/browser/themes/windows/Toolbar-aero.png b/browser/themes/windows/Toolbar-win7.png
index b191ce2aab..b191ce2aab 100644
--- a/browser/themes/windows/Toolbar-aero.png
+++ b/browser/themes/windows/Toolbar-win7.png
diff --git a/browser/themes/windows/Toolbar-aero@2x.png b/browser/themes/windows/Toolbar-win7@2x.png
index 033d87dff5..033d87dff5 100644
--- a/browser/themes/windows/Toolbar-aero@2x.png
+++ b/browser/themes/windows/Toolbar-win7@2x.png
diff --git a/browser/themes/windows/actionicon-tab-XPVista7.png b/browser/themes/windows/actionicon-tab-win7.png
index 8437c7655a..8437c7655a 100644
--- a/browser/themes/windows/actionicon-tab-XPVista7.png
+++ b/browser/themes/windows/actionicon-tab-win7.png
diff --git a/browser/themes/windows/browser-aero.css b/browser/themes/windows/browser-aero.css
index 28599af7a0..dbac6bb7a3 100644
--- a/browser/themes/windows/browser-aero.css
+++ b/browser/themes/windows/browser-aero.css
@@ -445,7 +445,7 @@
     }
 
     /* The borders on the glass frame are ours, and inside #browser, and on
-     * vista and win7 we want to make sure they are "glassy", so we can't use
+     * win7 we want to make sure they are "glassy", so we can't use
      * #browser as the exclude-glass container. We use #appcontent instead. */
     #browser {
       -moz-appearance: none;
@@ -458,7 +458,7 @@
 
   @media (-moz-os-version: windows-win8) {
     /* Artificially draw window borders that are covered by lwtheme, see bug 591930.
-     * Borders for vista/win7 are below, win10 doesn't need them. */
+     * Borders for win7 are below, win10 doesn't need them. */
     #main-window[sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme {
       border-top: 1px solid @toolbarShadowColor@;
     }
@@ -473,11 +473,9 @@
      * On aero, the menubar fog disappears for inactive windows, and renders gray
      * illegible.
      */
-    @media not all and (-moz-os-version: windows-vista) {
-      @media not all and (-moz-os-version: windows-win7) {
-        #toolbar-menubar:not(:-moz-lwtheme):-moz-window-inactive {
-          color: ThreeDShadow;
-        }
+    @media not all and (-moz-os-version: windows-win7) {
+      #toolbar-menubar:not(:-moz-lwtheme):-moz-window-inactive {
+        color: ThreeDShadow;
       }
     }
   }
@@ -487,9 +485,8 @@
     color: white;
   }
 
-  /* Show borders on vista through win8, but not on win10 and later: */
-  @media (-moz-os-version: windows-vista),
-         (-moz-os-version: windows-win7),
+  /* Show borders on win7 and win8, but not on win10 and later: */
+  @media (-moz-os-version: windows-win7),
          (-moz-os-version: windows-win8) {
     /* Vertical toolbar border */
     #main-window:not([customizing])[sizemode=normal] #navigator-toolbox > toolbar:not(#toolbar-menubar):not(#TabsToolbar):not(:-moz-lwtheme),
diff --git a/browser/themes/windows/browser.css b/browser/themes/windows/browser.css
index 15e776da16..a0cdabfb28 100644
--- a/browser/themes/windows/browser.css
+++ b/browser/themes/windows/browser.css
@@ -131,8 +131,7 @@ toolbar:-moz-lwtheme {
 }
 
 @media (-moz-windows-default-theme) {
-  @media (-moz-os-version: windows-vista),
-         (-moz-os-version: windows-win7) {
+  @media (-moz-os-version: windows-win7) {
     #navigator-toolbox::after {
       border-bottom-color: #aabccf;
     }
@@ -160,9 +159,7 @@ toolbar:-moz-lwtheme {
   background-image: linear-gradient(@toolbarHighlight@, @toolbarHighlight@);
 }
 
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   #nav-bar {
     background-image: linear-gradient(@toolbarHighlight@, transparent) !important;
   }
@@ -318,64 +315,6 @@ toolbar:-moz-lwtheme {
   }
 }
 
-/* Render a window top border for lwthemes on WinXP modern themes: */
-@media (-moz-windows-theme: luna-blue) {
-  #main-window[tabsintitlebar][sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme {
-    background-image: linear-gradient(to bottom,
-        rgb(8, 49, 216) 0, rgb(8, 49, 216) 1px,
-        rgb(15, 77, 227) 1px, rgb(15, 77, 227) 2px,
-        rgb(22, 106, 238) 2px, rgb(22, 106, 238) 3px,
-        rgb(8, 85, 221) 3px, rgb(8, 85, 221) 4px,
-        transparent 4px);
-  }
-
-  #main-window[tabsintitlebar][sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme:-moz-window-inactive {
-    background-image: linear-gradient(to bottom,
-        rgb(91, 104, 205) 0, rgb(91, 104, 205) 1px,
-        rgb(116, 128, 220) 1px, rgb(116, 128, 220) 2px,
-        rgb(117, 140, 221) 2px, rgb(117, 140, 221) 4px,
-        transparent 4px);
-  }
-}
-
-@media (-moz-windows-theme: luna-silver) {
-  #main-window[tabsintitlebar][sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme {
-    background-image: linear-gradient(to bottom,
-        rgb(102,102,126) 0, rgb(102,102,126) 1px,
-        rgb(168,167,191) 1px, rgb(168,167,191) 2px,
-        white 2px, white 3px,
-        rgb(188,188,207) 3px, rgb(188,188,207) 4px,
-        transparent 4px);
-  }
-
-  #main-window[tabsintitlebar][sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme:-moz-window-inactive {
-    background-image: linear-gradient(to bottom,
-        rgb(186,186,197) 0, rgb(186,186,197) 1px,
-        rgb(236,238,245) 1px, rgb(236,238,245) 2px,
-        white 2px, white 3px,
-        rgb(215,215,227) 3px, rgb(215,215,227) 4px,
-        transparent 4px);
-  }
-}
-
-@media (-moz-windows-theme: luna-olive) {
-  #main-window[tabsintitlebar][sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme {
-    background-image: linear-gradient(to bottom,
-        rgb(139,161,105) 0, rgb(139,161,105) 1px,
-        rgb(171, 189, 133) 1px, rgb(171, 189, 133) 2px,
-        rgb(164,178,127) 2px, rgb(164,178,127) 3px,
-        transparent 3px);
-  }
-
-  #main-window[tabsintitlebar][sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme:-moz-window-inactive {
-    background-image: linear-gradient(to bottom,
-        rgb(207, 214, 188) 0, rgb(207, 214, 188) 1px,
-        rgb(224, 226, 200) 1px, rgb(224, 226, 200) 2px,
-        rgb(214, 216, 190) 2px, rgb(214, 216, 190) 3px,
-        transparent 3px);
-  }
-}
-
 #TabsToolbar:not([collapsed="true"]) + #nav-bar {
   /* Move up into the TabsToolbar for the inner highlight at the top of the nav-bar */
   margin-top: calc(-1 * var(--navbar-tab-toolbar-highlight-overlap));
@@ -406,12 +345,6 @@ toolbar:-moz-lwtheme {
   background-color: -moz-dialog;
 }
 
-@media (-moz-os-version: windows-xp) and (-moz-windows-default-theme) {
-  #main-window[tabsintitlebar][sizemode="normal"] #toolbar-menubar {
-    margin-top: 4px;
-  }
-}
-
 /* ::::: titlebar ::::: */
 
 #main-window[sizemode="normal"] > #titlebar {
@@ -432,7 +365,7 @@ toolbar:-moz-lwtheme {
  * click and hover mouse events to work properly for the button in the restored
  * window state. Otherwise, elements in the navigator-toolbox, like the menubar,
  * can swallow those events. It will also place the buttons above the fog on
- * themes with Aero Glass.
+ * Windows 7 with Aero Glass.
  */
 #titlebar-buttonbox {
   z-index: 1;
@@ -442,12 +375,6 @@ toolbar:-moz-lwtheme {
   margin-left: 22px; /* space needed for Aero Snap */
 }
 
-@media (-moz-os-version: windows-xp) {
-  .titlebar-placeholder[type="caption-buttons"] {
-    margin-left: 10px; /* less space needed on XP because there's no Aero Snap */
-  }
-}
-
 /* titlebar command buttons */
 
 #titlebar-min {
@@ -670,13 +597,6 @@ menuitem.bookmark-item {
 
 %include ../shared/toolbarbuttons.inc.css
 
-@media (-moz-windows-theme: luna-silver) and (max-resolution: 1dppx) {
-  :-moz-any(@primaryToolbarButtons@),
-  #bookmarks-menu-button.toolbarbutton-1 > .toolbarbutton-menubutton-dropmarker > .dropmarker-icon {
-    list-style-image: url("chrome://browser/skin/Toolbar-lunaSilver.png");
-  }
-}
-
 #main-window:not([customizing]) .toolbarbutton-1[disabled=true] > .toolbarbutton-icon,
 #main-window:not([customizing]) .toolbarbutton-1[disabled=true] > .toolbarbutton-menu-dropmarker,
 #main-window:not([customizing]) .toolbarbutton-1[disabled=true] > .toolbarbutton-menubutton-dropmarker,
@@ -780,10 +700,7 @@ toolbar[brighttext] .toolbarbutton-1 > .toolbarbutton-menubutton-dropmarker {
   max-width: 32px;
 }
 
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
-  /* < Win8 */
+@media (-moz-os-version: windows-win7) {
   :root {
     --toolbarbutton-hover-background: linear-gradient(hsla(0,0%,100%,.6), hsla(0,0%,100%,.1));
     --toolbarbutton-hover-bordercolor: hsla(210,54%,20%,.15) hsla(210,54%,20%,.2) hsla(210,54%,20%,.25);
@@ -1101,9 +1018,7 @@ toolbar[brighttext] #close-button {
   list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-white);
 }
 
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   #window-controls {
     margin-inline-start: 4px;
   }
@@ -1159,8 +1074,7 @@ toolbar[brighttext] #close-button {
   }
 }
 
-@media (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   #window-controls {
     -moz-box-align: start;
   }
@@ -1204,8 +1118,7 @@ toolbar[brighttext] #close-button {
 }
 
 @media (-moz-windows-default-theme) {
-  @media (-moz-os-version: windows-vista),
-         (-moz-os-version: windows-win7),
+  @media (-moz-os-version: windows-win7),
          (-moz-os-version: windows-win8) {
     #main-window:not(:-moz-lwtheme) {
       --urlbar-border-color: hsla(210,54%,20%,.25) hsla(210,54%,20%,.27) hsla(210,54%,20%,.3);
@@ -1242,8 +1155,7 @@ toolbar[brighttext] #close-button {
     border-radius: 1px;
   }
 
-  @media (-moz-os-version: windows-vista),
-         (-moz-os-version: windows-win7),
+  @media (-moz-os-version: windows-win7),
          (-moz-os-version: windows-win8) {
     #urlbar:not(:-moz-lwtheme),
     .searchbar-textbox:not(:-moz-lwtheme) {
@@ -1266,11 +1178,9 @@ toolbar[brighttext] #close-button {
     }
   }
 
-  @media not all and (-moz-os-version: windows-xp) {
-    #urlbar:not(:-moz-lwtheme)[focused],
-    .searchbar-textbox:not(:-moz-lwtheme)[focused] {
-      border-color: Highlight;
-    }
+  #urlbar:not(:-moz-lwtheme)[focused],
+  .searchbar-textbox:not(:-moz-lwtheme)[focused] {
+    border-color: Highlight;
   }
 }
 
@@ -2023,9 +1933,7 @@ html|span.ac-emphasize-text-url {
   }
 }
 
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   #sidebar-header > .close-icon {
     padding-top: 4px;
     padding-bottom: 4px;
@@ -2046,39 +1954,28 @@ html|span.ac-emphasize-text-url {
   margin-bottom: calc(-1 * var(--tab-toolbar-navbar-overlap)); /* overlap the nav-bar's top border */
 }
 
-@media (-moz-os-version: windows-xp) and (-moz-windows-default-theme) {
-  #main-window[sizemode=normal] #TabsToolbar {
-    padding-left: 2px;
-    padding-right: 2px;
-  }
-}
-
 %include ../shared/tabs.inc.css
 
 /* Remove border between tab strip and navigation toolbar on Windows 10+ */
-@media not all and (-moz-os-version: windows-xp) {
-  @media not all and (-moz-os-version: windows-vista) {
-    @media not all and (-moz-os-version: windows-win7) {
-      @media not all and (-moz-os-version: windows-win8) {
-        @media (-moz-windows-default-theme) {
-          .tab-background-end[selected=true]::after,
-          .tab-background-start[selected=true]::after {
-            content: none;
-          }
-
-          #TabsToolbar {
-            --tab-stroke-background-size: 0 0;
-          }
-
-          :root {
-            --tab-toolbar-navbar-overlap: 0px;
-          }
-
-          #nav-bar {
-            border-top-style: none !important;
-            box-shadow: none;
-          }
-        }
+@media not all and (-moz-os-version: windows-win7) {
+  @media not all and (-moz-os-version: windows-win8) {
+    @media (-moz-windows-default-theme) {
+      .tab-background-end[selected=true]::after,
+      .tab-background-start[selected=true]::after {
+        content: none;
+      }
+
+      #TabsToolbar {
+        --tab-stroke-background-size: 0 0;
+      }
+
+      :root {
+        --tab-toolbar-navbar-overlap: 0px;
+      }
+
+      #nav-bar {
+        border-top-style: none !important;
+        box-shadow: none;
       }
     }
   }
@@ -2563,22 +2460,6 @@ notification.pluginVulnerable > .notification-inner > .messageCloseButton {
   position: relative;
 }
 
-@media (-moz-os-version: windows-xp) {
-  @media not all and (-moz-windows-classic) {
-    #private-browsing-indicator-titlebar > .private-browsing-indicator {
-      background-image: url("chrome://browser/skin/privatebrowsing-mask-titlebar-XPVista7-tall.png");
-      height: 28px;
-    }
-
-    #main-window[sizemode="maximized"] > #titlebar > #titlebar-content > #titlebar-buttonbox-container > #private-browsing-indicator-titlebar > .private-browsing-indicator {
-      top: -5px;
-    }
-    #main-window[sizemode="normal"] > #titlebar > #titlebar-content > #titlebar-buttonbox-container > #private-browsing-indicator-titlebar > .private-browsing-indicator {
-      top: -1px;
-    }
-  }
-}
-
 @media (-moz-windows-classic) {
   /**
    * We have to use top instead of background-position in this case, otherwise
@@ -2590,8 +2471,7 @@ notification.pluginVulnerable > .notification-inner > .messageCloseButton {
   }
 }
 
-@media (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   @media (-moz-windows-glass) {
     #main-window[sizemode="normal"] > #titlebar > #titlebar-content > #titlebar-buttonbox-container > #private-browsing-indicator-titlebar > .private-browsing-indicator {
       top: 1px;
@@ -2608,7 +2488,7 @@ notification.pluginVulnerable > .notification-inner > .messageCloseButton {
   @media (-moz-windows-default-theme) {
     @media not all and (-moz-windows-compositor) {
       #main-window[sizemode="normal"] > #titlebar > #titlebar-content > #titlebar-buttonbox-container > #private-browsing-indicator-titlebar > .private-browsing-indicator {
-        background-image: url("chrome://browser/skin/privatebrowsing-mask-titlebar-XPVista7-tall.png");
+        background-image: url("chrome://browser/skin/privatebrowsing-mask-titlebar-win7-tall.png");
         height: 28px;
       }
     }
@@ -2641,19 +2521,14 @@ notification.pluginVulnerable > .notification-inner > .messageCloseButton {
   margin-top: -4px;
 }
 
-
-@media not all and (-moz-os-version: windows-xp) {
 %include browser-aero.css
-}
 
 .browser-extension-panel > .panel-arrowcontainer > .panel-arrowcontent {
   padding: 0;
   overflow: hidden;
 }
 
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   .cui-widget-panelview[id^=PanelUI-webext-] {
     border-radius: 4px;
   }
diff --git a/browser/themes/windows/customizableui/panelUI.css b/browser/themes/windows/customizableui/panelUI.css
index 92080d5998..189a163f3f 100644
--- a/browser/themes/windows/customizableui/panelUI.css
+++ b/browser/themes/windows/customizableui/panelUI.css
@@ -131,21 +131,17 @@ menu.subviewbutton > .menu-right:-moz-locale-dir(rtl) {
 }
 
 /* Win8 and beyond. */
-@media not all and (-moz-os-version: windows-xp) {
-  @media not all and (-moz-os-version: windows-vista) {
-    @media not all and (-moz-os-version: windows-win7) {
-      panelview .toolbarbutton-1,
-      .subviewbutton,
-      .widget-overflow-list .toolbarbutton-1,
-      .panelUI-grid .toolbarbutton-1 > .toolbarbutton-menubutton-button,
-      #BMB_bookmarksPopup menupopup[placespopup=true] > hbox,
-      #edit-controls@inAnyPanel@,
-      #zoom-controls@inAnyPanel@,
-      #edit-controls@inAnyPanel@ > toolbarbutton,
-      #zoom-controls@inAnyPanel@ > toolbarbutton {
-        border-radius: 0;
-      }
-    }
+@media not all and (-moz-os-version: windows-win7) {
+  panelview .toolbarbutton-1,
+  .subviewbutton,
+  .widget-overflow-list .toolbarbutton-1,
+  .panelUI-grid .toolbarbutton-1 > .toolbarbutton-menubutton-button,
+  #BMB_bookmarksPopup menupopup[placespopup=true] > hbox,
+  #edit-controls@inAnyPanel@,
+  #zoom-controls@inAnyPanel@,
+  #edit-controls@inAnyPanel@ > toolbarbutton,
+  #zoom-controls@inAnyPanel@ > toolbarbutton {
+    border-radius: 0;
   }
 }
 
diff --git a/browser/themes/windows/devedition.css b/browser/themes/windows/devedition.css
index 2dc72eeeb3..bdf4bb80e5 100644
--- a/browser/themes/windows/devedition.css
+++ b/browser/themes/windows/devedition.css
@@ -16,7 +16,7 @@
 
 /* The window background is white due to no accentcolor in the lightweight
    theme. It can't be changed to transparent when there is no compositor
-   (Win XP or 7 in classic / basic theme), or else dragging and focus become
+   (Win 7 in classic / basic theme), or else dragging and focus become
    broken. So instead just show the normal titlebar in that case, and override
    the window color as transparent when the compositor is available. */
 @media not all and (-moz-windows-compositor) {
@@ -116,9 +116,7 @@
   }
 }
 
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7),
+@media (-moz-os-version: windows-win7),
        (-moz-os-version: windows-win8) {
   :root {
     --space-above-tabbar: 15px;
@@ -261,8 +259,7 @@
   color: var(--chrome-color);
 }
 
-@media (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7),
+@media (-moz-os-version: windows-win7),
        (-moz-os-version: windows-win8) {
   /* And then we add them back on toolbars so that they don't look borderless: */
   #main-window:not([customizing])[sizemode=normal] #navigator-toolbox::after,
diff --git a/browser/themes/windows/downloads/allDownloadsViewOverlay.css b/browser/themes/windows/downloads/allDownloadsViewOverlay.css
index e288f1e909..0ee83f669f 100644
--- a/browser/themes/windows/downloads/allDownloadsViewOverlay.css
+++ b/browser/themes/windows/downloads/allDownloadsViewOverlay.css
@@ -18,32 +18,30 @@
 
 /*** Highlighted list items ***/
 
-@media not all and (-moz-os-version: windows-xp) {
-  @media (-moz-windows-default-theme) {
-    /*
-    -moz-appearance: menuitem is almost right, but the hover effect is not
-    transparent and is lighter than desired.
-
-    Copied from the autocomplete richlistbox styling in
-    toolkit/themes/windows/global/autocomplete.css
-
-    This styling should be kept in sync with the style from the above file.
-    */
-    @itemFocused@ {
-      color: inherit;
-      background-color: transparent;
-      /* four gradients for the bevel highlights on each edge, one for blue background */
-      background-image:
-        linear-gradient(to bottom, rgba(255,255,255,0.9) 3px, transparent 3px),
-        linear-gradient(to right, rgba(255,255,255,0.5) 3px, transparent 3px),
-        linear-gradient(to left, rgba(255,255,255,0.5) 3px, transparent 3px),
-        linear-gradient(to top, rgba(255,255,255,0.4) 3px, transparent 3px),
-        linear-gradient(to bottom, rgba(163,196,247,0.3), rgba(122,180,246,0.3));
-      background-clip: content-box;
-      border-radius: 6px;
-      outline: 1px solid rgb(124,163,206);
-      -moz-outline-radius: 3px;
-      outline-offset: -2px;
-    }
+@media (-moz-windows-default-theme) {
+  /*
+  -moz-appearance: menuitem is almost right, but the hover effect is not
+  transparent and is lighter than desired.
+
+  Copied from the autocomplete richlistbox styling in
+  toolkit/themes/windows/global/autocomplete.css
+
+  This styling should be kept in sync with the style from the above file.
+  */
+  @itemFocused@ {
+    color: inherit;
+    background-color: transparent;
+    /* four gradients for the bevel highlights on each edge, one for blue background */
+    background-image:
+      linear-gradient(to bottom, rgba(255,255,255,0.9) 3px, transparent 3px),
+      linear-gradient(to right, rgba(255,255,255,0.5) 3px, transparent 3px),
+      linear-gradient(to left, rgba(255,255,255,0.5) 3px, transparent 3px),
+      linear-gradient(to top, rgba(255,255,255,0.4) 3px, transparent 3px),
+      linear-gradient(to bottom, rgba(163,196,247,0.3), rgba(122,180,246,0.3));
+    background-clip: content-box;
+    border-radius: 6px;
+    outline: 1px solid rgb(124,163,206);
+    -moz-outline-radius: 3px;
+    outline-offset: -2px;
   }
 }
diff --git a/browser/themes/windows/downloads/download-glow-menuPanel-XPVista7.png b/browser/themes/windows/downloads/download-glow-menuPanel-win7.png
index 7ff7e6a033..7ff7e6a033 100644
--- a/browser/themes/windows/downloads/download-glow-menuPanel-XPVista7.png
+++ b/browser/themes/windows/downloads/download-glow-menuPanel-win7.png
diff --git a/browser/themes/windows/downloads/download-glow-XPVista7.png b/browser/themes/windows/downloads/download-glow-win7.png
index e7415e83d8..e7415e83d8 100644
--- a/browser/themes/windows/downloads/download-glow-XPVista7.png
+++ b/browser/themes/windows/downloads/download-glow-win7.png
diff --git a/browser/themes/windows/downloads/indicator.css b/browser/themes/windows/downloads/indicator.css
index 6272650881..7f921f8def 100644
--- a/browser/themes/windows/downloads/indicator.css
+++ b/browser/themes/windows/downloads/indicator.css
@@ -166,13 +166,9 @@ toolbar[brighttext] #downloads-button:not([counter])[attention="success"] > #dow
   font-size: 9px;
   line-height: 9px;
   text-align: center;
-}
 
-@media not all and (-moz-os-version: windows-xp) {
-  #downloads-indicator-counter {
-    /* Bug 812345 added this... */
-    margin-bottom: -1px;
-  }
+  /* Bug 812345 added this... */
+  margin-bottom: -1px;
 }
 
 toolbar[brighttext] #downloads-indicator-counter {
diff --git a/browser/themes/windows/feeds/feedIcon-XP.png b/browser/themes/windows/feeds/feedIcon-XP.png
deleted file mode 100644
index d0cafb1d4a..0000000000
--- a/browser/themes/windows/feeds/feedIcon-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/feeds/feedIcon16-XP.png b/browser/themes/windows/feeds/feedIcon16-XP.png
deleted file mode 100644
index dd7821f8dc..0000000000
--- a/browser/themes/windows/feeds/feedIcon16-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/jar.mn b/browser/themes/windows/jar.mn
index 89c589abad..10abfd001f 100644
--- a/browser/themes/windows/jar.mn
+++ b/browser/themes/windows/jar.mn
@@ -11,21 +11,17 @@ browser.jar:
 * skin/classic/browser/syncedtabs/sidebar.css     (syncedtabs/sidebar.css)
   skin/classic/browser/actionicon-tab.png
   skin/classic/browser/actionicon-tab@2x.png
-  skin/classic/browser/actionicon-tab-XPVista7.png
+  skin/classic/browser/actionicon-tab-win7.png
 * skin/classic/browser/browser.css
 * skin/classic/browser/devedition.css
 * skin/classic/browser/browser-lightweightTheme.css
   skin/classic/browser/caption-buttons.svg
   skin/classic/browser/click-to-play-warning-stripes.png
   skin/classic/browser/Info.png
-  skin/classic/browser/Info-XP.png
   skin/classic/browser/keyhole-forward-mask.svg
   skin/classic/browser/livemark-folder.png
-  skin/classic/browser/livemark-folder-XP.png
   skin/classic/browser/menu-back.png
-  skin/classic/browser/menu-back-XP.png
   skin/classic/browser/menu-forward.png
-  skin/classic/browser/menu-forward-XP.png
   skin/classic/browser/menuPanel-customize.png
   skin/classic/browser/menuPanel-customize@2x.png
   skin/classic/browser/menuPanel-exit.png
@@ -36,36 +32,33 @@ browser.jar:
   skin/classic/browser/monitor_16-10.png
   skin/classic/browser/pageInfo.css
   skin/classic/browser/pageInfo.png
-  skin/classic/browser/pageInfo-XP.png
   skin/classic/browser/privatebrowsing-mask-tabstrip.png
-  skin/classic/browser/privatebrowsing-mask-tabstrip-XPVista7.png
+  skin/classic/browser/privatebrowsing-mask-tabstrip-win7.png
   skin/classic/browser/privatebrowsing-mask-titlebar.png
-  skin/classic/browser/privatebrowsing-mask-titlebar-XPVista7.png
-  skin/classic/browser/privatebrowsing-mask-titlebar-XPVista7-tall.png
+  skin/classic/browser/privatebrowsing-mask-titlebar-win7.png
+  skin/classic/browser/privatebrowsing-mask-titlebar-win7-tall.png
   skin/classic/browser/reload-stop-go.png
   skin/classic/browser/reload-stop-go@2x.png
-  skin/classic/browser/reload-stop-go-XPVista7.png
-  skin/classic/browser/reload-stop-go-XPVista7@2x.png
+  skin/classic/browser/reload-stop-go-win7.png
+  skin/classic/browser/reload-stop-go-win7@2x.png
   skin/classic/browser/searchbar.css
   skin/classic/browser/setDesktopBackground.css
   skin/classic/browser/slowStartup-16.png
   skin/classic/browser/Toolbar.png
   skin/classic/browser/Toolbar@2x.png
-  skin/classic/browser/Toolbar-aero.png
-  skin/classic/browser/Toolbar-aero@2x.png
+  skin/classic/browser/Toolbar-win7.png
+  skin/classic/browser/Toolbar-win7@2x.png
   skin/classic/browser/Toolbar-inverted.png
   skin/classic/browser/Toolbar-inverted@2x.png
-  skin/classic/browser/Toolbar-lunaSilver.png
   skin/classic/browser/Toolbar-win8.png
   skin/classic/browser/Toolbar-win8@2x.png
-  skin/classic/browser/Toolbar-XP.png
-  skin/classic/browser/toolbarbutton-dropdown-arrow-XPVista7.png
+  skin/classic/browser/toolbarbutton-dropdown-arrow-win7.png
   skin/classic/browser/toolbarbutton-dropdown-arrow-inverted.png
   skin/classic/browser/urlbar-popup-blocked.png
   skin/classic/browser/urlbar-history-dropmarker.png
   skin/classic/browser/urlbar-history-dropmarker@2x.png
-  skin/classic/browser/urlbar-history-dropmarker-XPVista7.png
-  skin/classic/browser/urlbar-history-dropmarker-XPVista7@2x.png
+  skin/classic/browser/urlbar-history-dropmarker-win7.png
+  skin/classic/browser/urlbar-history-dropmarker-win7@2x.png
   skin/classic/browser/webRTC-indicator.css
 * skin/classic/browser/controlcenter/panel.css                 (controlcenter/panel.css)
   skin/classic/browser/customizableui/background-noise-toolbar.png  (customizableui/background-noise-toolbar.png)
@@ -78,57 +71,40 @@ browser.jar:
 * skin/classic/browser/customizableui/panelUI.css       (customizableui/panelUI.css)
 * skin/classic/browser/downloads/allDownloadsViewOverlay.css   (downloads/allDownloadsViewOverlay.css)
   skin/classic/browser/downloads/download-glow-menuPanel.png   (downloads/download-glow-menuPanel.png)
-  skin/classic/browser/downloads/download-glow-menuPanel-XPVista7.png   (downloads/download-glow-menuPanel-XPVista7.png)
+  skin/classic/browser/downloads/download-glow-menuPanel-win7.png   (downloads/download-glow-menuPanel-win7.png)
   skin/classic/browser/downloads/download-notification-finish.png (downloads/download-notification-finish.png)
   skin/classic/browser/downloads/download-notification-start.png (downloads/download-notification-start.png)
 * skin/classic/browser/downloads/downloads.css                 (downloads/downloads.css)
   skin/classic/browser/feeds/feedIcon.png                      (feeds/feedIcon.png)
   skin/classic/browser/feeds/feedIcon16.png                    (feeds/feedIcon16.png)
-  skin/classic/browser/feeds/feedIcon-XP.png                   (feeds/feedIcon-XP.png)
-  skin/classic/browser/feeds/feedIcon16-XP.png                 (feeds/feedIcon16-XP.png)
   skin/classic/browser/feeds/subscribe.css                     (feeds/subscribe.css)
   skin/classic/browser/feeds/subscribe-ui.css                  (feeds/subscribe-ui.css)
 * skin/classic/browser/newtab/newTab.css                       (newtab/newTab.css)
   skin/classic/browser/places/autocomplete-star.png            (places/autocomplete-star.png)
   skin/classic/browser/places/autocomplete-star@2x.png         (places/autocomplete-star@2x.png)
-  skin/classic/browser/places/autocomplete-star-XPVista7.png   (places/autocomplete-star-XPVista7.png)
+  skin/classic/browser/places/autocomplete-star-win7.png       (places/autocomplete-star-win7.png)
   skin/classic/browser/places/places.css                       (places/places.css)
 * skin/classic/browser/places/organizer.css                    (places/organizer.css)
   skin/classic/browser/places/query.png                        (places/query.png)
-  skin/classic/browser/places/query-XP.png                     (places/query-XP.png)
   skin/classic/browser/places/bookmarksMenu.png                (places/bookmarksMenu.png)
-  skin/classic/browser/places/bookmarksMenu-XP.png             (places/bookmarksMenu-XP.png)
   skin/classic/browser/places/bookmarksToolbar.png             (places/bookmarksToolbar.png)
-  skin/classic/browser/places/bookmarksToolbar-XP.png          (places/bookmarksToolbar-XP.png)
   skin/classic/browser/places/bookmarksToolbar-menuPanel.png   (places/bookmarksToolbar-menuPanel.png)
-  skin/classic/browser/places/bookmarksToolbar-menuPanel-XP.png (places/bookmarksToolbar-menuPanel-XP.png)
   skin/classic/browser/places/bookmarks-notification-finish.png (places/bookmarks-notification-finish.png)
   skin/classic/browser/places/calendar.png                     (places/calendar.png)
-  skin/classic/browser/places/calendar-XP.png                  (places/calendar-XP.png)
   skin/classic/browser/places/toolbarDropMarker.png            (places/toolbarDropMarker.png)
-  skin/classic/browser/places/toolbarDropMarker-XP.png         (places/toolbarDropMarker-XP.png)
   skin/classic/browser/places/editBookmarkOverlay.css          (places/editBookmarkOverlay.css)
   skin/classic/browser/places/libraryToolbar.png               (places/libraryToolbar.png)
-  skin/classic/browser/places/libraryToolbar-XP.png            (places/libraryToolbar-XP.png)
   skin/classic/browser/places/starred48.png                    (places/starred48.png)
-  skin/classic/browser/places/starred48-XP.png                 (places/starred48-XP.png)
   skin/classic/browser/places/unstarred48.png                  (places/unstarred48.png)
   skin/classic/browser/places/tag.png                          (places/tag.png)
-  skin/classic/browser/places/tag-XP.png                       (places/tag-XP.png)
   skin/classic/browser/places/history.png                      (places/history.png)
-  skin/classic/browser/places/history-XP.png                   (places/history-XP.png)
   skin/classic/browser/places/allBookmarks.png                 (places/allBookmarks.png)
-  skin/classic/browser/places/allBookmarks-XP.png              (places/allBookmarks-XP.png)
   skin/classic/browser/places/unsortedBookmarks.png            (places/unsortedBookmarks.png)
-  skin/classic/browser/places/unsortedBookmarks-XP.png         (places/unsortedBookmarks-XP.png)
   skin/classic/browser/places/downloads.png                    (places/downloads.png)
   skin/classic/browser/places/livemark-item.png                (places/livemark-item.png)
   skin/classic/browser/preferences/alwaysAsk.png               (preferences/alwaysAsk.png)
-  skin/classic/browser/preferences/alwaysAsk-XP.png            (preferences/alwaysAsk-XP.png)
   skin/classic/browser/preferences/application.png             (preferences/application.png)
-  skin/classic/browser/preferences/application-XP.png          (preferences/application-XP.png)
   skin/classic/browser/preferences/saveFile.png                (preferences/saveFile.png)
-  skin/classic/browser/preferences/saveFile-XP.png             (preferences/saveFile-XP.png)
   skin/classic/browser/preferences/preferences.css             (preferences/preferences.css)
 * skin/classic/browser/preferences/in-content/preferences.css  (preferences/in-content/preferences.css)
 * skin/classic/browser/preferences/in-content/dialog.css       (preferences/in-content/dialog.css)
@@ -136,13 +112,13 @@ browser.jar:
   skin/classic/browser/social/services-16.png                  (social/services-16.png)
   skin/classic/browser/social/services-64.png                  (social/services-64.png)
   skin/classic/browser/tabbrowser/newtab.svg                   (tabbrowser/newtab.svg)
-  skin/classic/browser/tabbrowser/newtab-XPVista7.svg          (tabbrowser/newtab-XPVista7.svg)
+  skin/classic/browser/tabbrowser/newtab-win7.svg              (tabbrowser/newtab-win7.svg)
   skin/classic/browser/tabbrowser/newtab-inverted.svg          (tabbrowser/newtab-inverted.svg)
-  skin/classic/browser/tabbrowser/newtab-inverted-XPVista7.svg (tabbrowser/newtab-inverted-XPVista7.svg)
+  skin/classic/browser/tabbrowser/newtab-inverted-win7.svg     (tabbrowser/newtab-inverted-win7.svg)
   skin/classic/browser/tabbrowser/tab-active-middle.png        (tabbrowser/tab-active-middle.png)
   skin/classic/browser/tabbrowser/tab-active-middle@2x.png     (tabbrowser/tab-active-middle@2x.png)
   skin/classic/browser/tabbrowser/tab-arrow-left.svg           (tabbrowser/tab-arrow-left.svg)
-  skin/classic/browser/tabbrowser/tab-arrow-left-XPVista7.svg  (tabbrowser/tab-arrow-left-XPVista7.svg)
+  skin/classic/browser/tabbrowser/tab-arrow-left-win7.svg      (tabbrowser/tab-arrow-left-win7.svg)
   skin/classic/browser/tabbrowser/tab-arrow-left-inverted.svg  (tabbrowser/tab-arrow-left-inverted.svg)
   skin/classic/browser/tabbrowser/tab-background-start.png     (tabbrowser/tab-background-start.png)
   skin/classic/browser/tabbrowser/tab-background-start@2x.png  (tabbrowser/tab-background-start@2x.png)
@@ -174,8 +150,8 @@ browser.jar:
   skin/classic/browser/sync-desktopIcon.svg  (../shared/sync-desktopIcon.svg)
   skin/classic/browser/sync-horizontalbar.png
   skin/classic/browser/sync-horizontalbar@2x.png
-  skin/classic/browser/sync-horizontalbar-XPVista7.png
-  skin/classic/browser/sync-horizontalbar-XPVista7@2x.png
+  skin/classic/browser/sync-horizontalbar-win7.png
+  skin/classic/browser/sync-horizontalbar-win7@2x.png
   skin/classic/browser/sync-mobileIcon.svg  (../shared/sync-mobileIcon.svg)
   skin/classic/browser/sync-notification-24.png
   skin/classic/browser/syncSetup.css
@@ -183,16 +159,16 @@ browser.jar:
   skin/classic/browser/syncQuota.css
   skin/classic/browser/syncProgress-horizontalbar.png
   skin/classic/browser/syncProgress-horizontalbar@2x.png
-  skin/classic/browser/syncProgress-horizontalbar-XPVista7.png
-  skin/classic/browser/syncProgress-horizontalbar-XPVista7@2x.png
+  skin/classic/browser/syncProgress-horizontalbar-win7.png
+  skin/classic/browser/syncProgress-horizontalbar-win7@2x.png
   skin/classic/browser/syncProgress-menuPanel.png
   skin/classic/browser/syncProgress-menuPanel@2x.png
   skin/classic/browser/syncProgress-toolbar.png
   skin/classic/browser/syncProgress-toolbar@2x.png
   skin/classic/browser/syncProgress-toolbar-inverted.png
   skin/classic/browser/syncProgress-toolbar-inverted@2x.png
-  skin/classic/browser/syncProgress-toolbar-XPVista7.png
-  skin/classic/browser/syncProgress-toolbar-XPVista7@2x.png
+  skin/classic/browser/syncProgress-toolbar-win7.png
+  skin/classic/browser/syncProgress-toolbar-win7@2x.png
 #ifdef E10S_TESTING_ONLY
   skin/classic/browser/e10s-64@2x.png (../shared/e10s-64@2x.png)
 #endif
@@ -205,58 +181,31 @@ browser.jar:
 % override chrome://browser/skin/feeds/videoFeedIcon16.png            chrome://browser/skin/feeds/feedIcon16.png
 
 % override chrome://browser/skin/aboutSessionRestore-window-icon.png  chrome://browser/skin/preferences/application.png                 os!=WINNT
-% override chrome://browser/skin/aboutSessionRestore-window-icon.png  chrome://browser/skin/preferences/application.png                 os=WINNT osversion<6
 
-% override chrome://browser/skin/Info.png                             chrome://browser/skin/Info-XP.png                                 os=WINNT osversion<6
-% override chrome://browser/skin/livemark-folder.png                  chrome://browser/skin/livemark-folder-XP.png                      os=WINNT osversion<6
-% override chrome://browser/skin/menu-back.png                        chrome://browser/skin/menu-back-XP.png                            os=WINNT osversion<6
-% override chrome://browser/skin/menu-forward.png                     chrome://browser/skin/menu-forward-XP.png                         os=WINNT osversion<6
-% override chrome://browser/skin/pageInfo.png                         chrome://browser/skin/pageInfo-XP.png                             os=WINNT osversion<6
-% override chrome://browser/skin/feeds/feedIcon.png                   chrome://browser/skin/feeds/feedIcon-XP.png                       os=WINNT osversion<6
-% override chrome://browser/skin/feeds/feedIcon16.png                 chrome://browser/skin/feeds/feedIcon16-XP.png                     os=WINNT osversion<6
-% override chrome://browser/skin/places/query.png                     chrome://browser/skin/places/query-XP.png                         os=WINNT osversion<6
-% override chrome://browser/skin/places/bookmarksMenu.png             chrome://browser/skin/places/bookmarksMenu-XP.png                 os=WINNT osversion<6
-% override chrome://browser/skin/places/bookmarksToolbar.png          chrome://browser/skin/places/bookmarksToolbar-XP.png              os=WINNT osversion<6
-% override chrome://browser/skin/places/bookmarksToolbar-menuPanel.png  chrome://browser/skin/places/bookmarksToolbar-menuPanel-XP.png  os=WINNT osversion<6
-% override chrome://browser/skin/places/calendar.png                  chrome://browser/skin/places/calendar-XP.png                      os=WINNT osversion<6
-% override chrome://browser/skin/places/toolbarDropMarker.png         chrome://browser/skin/places/toolbarDropMarker-XP.png             os=WINNT osversion<6
-% override chrome://browser/skin/places/libraryToolbar.png            chrome://browser/skin/places/libraryToolbar-XP.png                os=WINNT osversion<6
-% override chrome://browser/skin/places/starred48.png                 chrome://browser/skin/places/starred48-XP.png                     os=WINNT osversion<6
-% override chrome://browser/skin/places/tag.png                       chrome://browser/skin/places/tag-XP.png                           os=WINNT osversion<6
-% override chrome://browser/skin/places/history.png                   chrome://browser/skin/places/history-XP.png                       os=WINNT osversion<6
-% override chrome://browser/skin/places/allBookmarks.png              chrome://browser/skin/places/allBookmarks-XP.png                  os=WINNT osversion<6
-% override chrome://browser/skin/places/unsortedBookmarks.png         chrome://browser/skin/places/unsortedBookmarks-XP.png             os=WINNT osversion<6
-% override chrome://browser/skin/preferences/alwaysAsk.png            chrome://browser/skin/preferences/alwaysAsk-XP.png                os=WINNT osversion<6
-% override chrome://browser/skin/preferences/application.png          chrome://browser/skin/preferences/application-XP.png              os=WINNT osversion<6
-% override chrome://browser/skin/preferences/saveFile.png             chrome://browser/skin/preferences/saveFile-XP.png                 os=WINNT osversion<6
+% override chrome://browser/skin/actionicon-tab.png                   chrome://browser/skin/actionicon-tab-win7.png                 os=WINNT osversion<=6.1
+% override chrome://browser/skin/privatebrowsing-mask-tabstrip.png    chrome://browser/skin/privatebrowsing-mask-tabstrip-win7.png  os=WINNT osversion<=6.1
+% override chrome://browser/skin/privatebrowsing-mask-titlebar.png    chrome://browser/skin/privatebrowsing-mask-titlebar-win7.png  os=WINNT osversion<=6.1
+% override chrome://browser/skin/reload-stop-go.png                   chrome://browser/skin/reload-stop-go-win7.png                 os=WINNT osversion<=6.1
+% override chrome://browser/skin/reload-stop-go@2x.png                chrome://browser/skin/reload-stop-go-win7@2x.png              os=WINNT osversion<=6.1
+% override chrome://browser/skin/sync-horizontalbar.png               chrome://browser/skin/sync-horizontalbar-win7.png             os=WINNT osversion<=6.1
+% override chrome://browser/skin/sync-horizontalbar@2x.png            chrome://browser/skin/sync-horizontalbar-win7@2x.png          os=WINNT osversion<=6.1
+% override chrome://browser/skin/syncProgress-horizontalbar.png       chrome://browser/skin/syncProgress-horizontalbar-win7.png     os=WINNT osversion<=6.1
+% override chrome://browser/skin/syncProgress-horizontalbar@2x.png    chrome://browser/skin/syncProgress-horizontalbar-win7@2x.png  os=WINNT osversion<=6.1
+% override chrome://browser/skin/syncProgress-toolbar.png             chrome://browser/skin/syncProgress-toolbar-win7.png           os=WINNT osversion<=6.1
+% override chrome://browser/skin/syncProgress-toolbar@2x.png          chrome://browser/skin/syncProgress-toolbar-win7@2x.png        os=WINNT osversion<=6.1
+% override chrome://browser/skin/toolbarbutton-dropdown-arrow.png     chrome://browser/skin/toolbarbutton-dropdown-arrow-win7.png   os=WINNT osversion<=6.1
+% override chrome://browser/skin/urlbar-history-dropmarker.png        chrome://browser/skin/urlbar-history-dropmarker-win7.png      os=WINNT osversion<=6.1
+% override chrome://browser/skin/urlbar-history-dropmarker@2x.png     chrome://browser/skin/urlbar-history-dropmarker-win7@2x.png   os=WINNT osversion<=6.1
+% override chrome://browser/skin/downloads/download-glow-menuPanel.png  chrome://browser/skin/downloads/download-glow-menuPanel-win7.png os=WINNT osversion<=6.1
+% override chrome://browser/skin/places/autocomplete-star.png         chrome://browser/skin/places/autocomplete-star-win7.png       os=WINNT osversion<=6.1
+% override chrome://browser/skin/tabbrowser/newtab.svg                chrome://browser/skin/tabbrowser/newtab-win7.svg              os=WINNT osversion<=6.1
+% override chrome://browser/skin/tabbrowser/newtab-inverted.svg       chrome://browser/skin/tabbrowser/newtab-inverted-win7.svg     os=WINNT osversion<=6.1
+% override chrome://browser/skin/tabbrowser/tab-arrow-left.svg        chrome://browser/skin/tabbrowser/tab-arrow-left-win7.svg      os=WINNT osversion<=6.1
 
-% override chrome://browser/skin/actionicon-tab.png                   chrome://browser/skin/actionicon-tab-XPVista7.png                 os=WINNT osversion<=6.1
-% override chrome://browser/skin/privatebrowsing-mask-tabstrip.png    chrome://browser/skin/privatebrowsing-mask-tabstrip-XPVista7.png  os=WINNT osversion<=6.1
-% override chrome://browser/skin/privatebrowsing-mask-titlebar.png    chrome://browser/skin/privatebrowsing-mask-titlebar-XPVista7.png  os=WINNT osversion<=6.1
-% override chrome://browser/skin/reload-stop-go.png                   chrome://browser/skin/reload-stop-go-XPVista7.png                 os=WINNT osversion<=6.1
-% override chrome://browser/skin/reload-stop-go@2x.png                chrome://browser/skin/reload-stop-go-XPVista7@2x.png              os=WINNT osversion<=6.1
-% override chrome://browser/skin/sync-horizontalbar.png               chrome://browser/skin/sync-horizontalbar-XPVista7.png             os=WINNT osversion<=6.1
-% override chrome://browser/skin/sync-horizontalbar@2x.png            chrome://browser/skin/sync-horizontalbar-XPVista7@2x.png          os=WINNT osversion<=6.1
-% override chrome://browser/skin/syncProgress-horizontalbar.png       chrome://browser/skin/syncProgress-horizontalbar-XPVista7.png     os=WINNT osversion<=6.1
-% override chrome://browser/skin/syncProgress-horizontalbar@2x.png    chrome://browser/skin/syncProgress-horizontalbar-XPVista7@2x.png  os=WINNT osversion<=6.1
-% override chrome://browser/skin/syncProgress-toolbar.png             chrome://browser/skin/syncProgress-toolbar-XPVista7.png           os=WINNT osversion<=6.1
-% override chrome://browser/skin/syncProgress-toolbar@2x.png          chrome://browser/skin/syncProgress-toolbar-XPVista7@2x.png        os=WINNT osversion<=6.1
-% override chrome://browser/skin/toolbarbutton-dropdown-arrow.png     chrome://browser/skin/toolbarbutton-dropdown-arrow-XPVista7.png   os=WINNT osversion<=6.1
-% override chrome://browser/skin/urlbar-history-dropmarker.png        chrome://browser/skin/urlbar-history-dropmarker-XPVista7.png      os=WINNT osversion<=6.1
-% override chrome://browser/skin/urlbar-history-dropmarker@2x.png     chrome://browser/skin/urlbar-history-dropmarker-XPVista7@2x.png   os=WINNT osversion<=6.1
-% override chrome://browser/skin/downloads/download-glow-menuPanel.png  chrome://browser/skin/downloads/download-glow-menuPanel-XPVista7.png os=WINNT osversion<=6.1
-% override chrome://browser/skin/places/autocomplete-star.png         chrome://browser/skin/places/autocomplete-star-XPVista7.png       os=WINNT osversion<=6.1
-% override chrome://browser/skin/tabbrowser/newtab.svg                chrome://browser/skin/tabbrowser/newtab-XPVista7.svg              os=WINNT osversion<=6.1
-% override chrome://browser/skin/tabbrowser/newtab-inverted.svg       chrome://browser/skin/tabbrowser/newtab-inverted-XPVista7.svg     os=WINNT osversion<=6.1
-% override chrome://browser/skin/tabbrowser/tab-arrow-left.svg        chrome://browser/skin/tabbrowser/tab-arrow-left-XPVista7.svg      os=WINNT osversion<=6.1
-
-% override chrome://browser/skin/Toolbar@2x.png                       chrome://browser/skin/Toolbar-aero@2x.png                         os=WINNT osversion=6
-% override chrome://browser/skin/Toolbar@2x.png                       chrome://browser/skin/Toolbar-aero@2x.png                         os=WINNT osversion=6.1
+% override chrome://browser/skin/Toolbar@2x.png                       chrome://browser/skin/Toolbar-win7@2x.png                         os=WINNT osversion=6.1
 % override chrome://browser/skin/Toolbar@2x.png                       chrome://browser/skin/Toolbar-win8@2x.png                         os=WINNT osversion=6.2
 % override chrome://browser/skin/Toolbar@2x.png                       chrome://browser/skin/Toolbar-win8@2x.png                         os=WINNT osversion=6.3
-% override chrome://browser/skin/Toolbar.png                          chrome://browser/skin/Toolbar-XP.png                              os=WINNT osversion<6
-% override chrome://browser/skin/Toolbar.png                          chrome://browser/skin/Toolbar-aero.png                            os=WINNT osversion=6
-% override chrome://browser/skin/Toolbar.png                          chrome://browser/skin/Toolbar-aero.png                            os=WINNT osversion=6.1
+% override chrome://browser/skin/Toolbar.png                          chrome://browser/skin/Toolbar-win7.png                            os=WINNT osversion=6.1
 % override chrome://browser/skin/Toolbar.png                          chrome://browser/skin/Toolbar-win8.png                            os=WINNT osversion=6.2
 % override chrome://browser/skin/Toolbar.png                          chrome://browser/skin/Toolbar-win8.png                            os=WINNT osversion=6.3
 
diff --git a/browser/themes/windows/livemark-folder-XP.png b/browser/themes/windows/livemark-folder-XP.png
deleted file mode 100644
index 00aa0364d3..0000000000
--- a/browser/themes/windows/livemark-folder-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/menu-back-XP.png b/browser/themes/windows/menu-back-XP.png
deleted file mode 100644
index ecb8ccd1a4..0000000000
--- a/browser/themes/windows/menu-back-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/menu-forward-XP.png b/browser/themes/windows/menu-forward-XP.png
deleted file mode 100644
index a7460dc27d..0000000000
--- a/browser/themes/windows/menu-forward-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/pageInfo-XP.png b/browser/themes/windows/pageInfo-XP.png
deleted file mode 100644
index bbf2572379..0000000000
--- a/browser/themes/windows/pageInfo-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/allBookmarks-XP.png b/browser/themes/windows/places/allBookmarks-XP.png
deleted file mode 100644
index f7903cc5f0..0000000000
--- a/browser/themes/windows/places/allBookmarks-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/autocomplete-star-XPVista7.png b/browser/themes/windows/places/autocomplete-star-win7.png
index af694e91c3..af694e91c3 100644
--- a/browser/themes/windows/places/autocomplete-star-XPVista7.png
+++ b/browser/themes/windows/places/autocomplete-star-win7.png
diff --git a/browser/themes/windows/places/bookmarksMenu-XP.png b/browser/themes/windows/places/bookmarksMenu-XP.png
deleted file mode 100644
index 8f0c8bf583..0000000000
--- a/browser/themes/windows/places/bookmarksMenu-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/bookmarksToolbar-XP.png b/browser/themes/windows/places/bookmarksToolbar-XP.png
deleted file mode 100644
index 9e988de201..0000000000
--- a/browser/themes/windows/places/bookmarksToolbar-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/bookmarksToolbar-menuPanel-XP.png b/browser/themes/windows/places/bookmarksToolbar-menuPanel-XP.png
deleted file mode 100644
index 0e4247adb5..0000000000
--- a/browser/themes/windows/places/bookmarksToolbar-menuPanel-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/calendar-XP.png b/browser/themes/windows/places/calendar-XP.png
deleted file mode 100644
index 7645af5cd1..0000000000
--- a/browser/themes/windows/places/calendar-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/history-XP.png b/browser/themes/windows/places/history-XP.png
deleted file mode 100644
index fcc89bbbf0..0000000000
--- a/browser/themes/windows/places/history-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/libraryToolbar-XP.png b/browser/themes/windows/places/libraryToolbar-XP.png
deleted file mode 100644
index 75b390ff66..0000000000
--- a/browser/themes/windows/places/libraryToolbar-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/organizer.css b/browser/themes/windows/places/organizer.css
index 4de603b9f3..9ae4c83704 100644
--- a/browser/themes/windows/places/organizer.css
+++ b/browser/themes/windows/places/organizer.css
@@ -20,13 +20,6 @@
   list-style-image: url("chrome://browser/skin/Toolbar.png");
 }
 
-@media (-moz-windows-theme: luna-silver) {
-  #back-button,
-  #forward-button {
-    list-style-image: url("chrome://browser/skin/Toolbar-lunaSilver.png");
-  }
-}
-
 #back-button {
   -moz-image-region: rect(0, 54px, 18px, 36px);
 }
@@ -119,11 +112,6 @@
   -moz-image-region: rect(16px, 48px, 32px, 32px);
 }
 
-/* Root View */
-#placesView {
-  border-top: 1px solid ThreeDDarkShadow;
-}
-
 /* Info box */
 #detailsDeck {
   border-top: 1px solid ThreeDShadow;
@@ -151,35 +139,28 @@
   padding-inline-end: 9px;
 }
 
-
-@media not all and (-moz-os-version: windows-xp) {
-  #placesView {
-    border-top: none;
+@media not all and (-moz-windows-classic) {
+  #placesToolbox {
+    -moz-appearance: none;
+    background-color: transparent;
   }
 
-  @media not all and (-moz-windows-classic) {
-    #placesToolbox {
-      -moz-appearance: none;
-      background-color: transparent;
-    }
-
-    #placesToolbar {
-      -moz-appearance: none;
-      background-color: -moz-Dialog;
-      color: -moz-dialogText;
-    }
+  #placesToolbar {
+    -moz-appearance: none;
+    background-color: -moz-Dialog;
+    color: -moz-dialogText;
   }
+}
 
-  @media (-moz-windows-default-theme) {
-    #placesView > splitter {
-      border: 0;
-      border-inline-end: 1px solid #A9B7C9;
-      min-width: 0;
-      width: 3px;
-      background-color: transparent;
-      margin-inline-start: -3px;
-      position: relative;
-    }
+@media (-moz-windows-default-theme) {
+  #placesView > splitter {
+    border: 0;
+    border-inline-end: 1px solid #A9B7C9;
+    min-width: 0;
+    width: 3px;
+    background-color: transparent;
+    margin-inline-start: -3px;
+    position: relative;
   }
 }
 
@@ -193,8 +174,7 @@
   }
 }
 
-@media (-moz-windows-default-theme) and (-moz-os-version: windows-vista),
-       (-moz-windows-default-theme) and (-moz-os-version: windows-win7) {
+@media (-moz-windows-default-theme) and (-moz-os-version: windows-win7) {
   #placesView,
   #infoPane,
   #placesList,
diff --git a/browser/themes/windows/places/places.css b/browser/themes/windows/places/places.css
index 4ec8f6555b..769cfcc25d 100644
--- a/browser/themes/windows/places/places.css
+++ b/browser/themes/windows/places/places.css
@@ -24,21 +24,17 @@
   cursor: default;
 }
 
-/* Style Places sidebars as Vista media collection */
 @media (-moz-windows-default-theme) {
-  @media not all and (-moz-os-version: windows-xp) {
-    .sidebar-placesTree {
-      background-color: transparent;
-      border-top: none;
-    }
+  .sidebar-placesTree {
+    background-color: transparent;
+    border-top: none;
+  }
 
-    .sidebar-placesTreechildren::-moz-tree-cell-text(leaf, hover) {
-      text-decoration: none;
-    }
+  .sidebar-placesTreechildren::-moz-tree-cell-text(leaf, hover) {
+    text-decoration: none;
   }
 
-  @media (-moz-os-version: windows-vista),
-         (-moz-os-version: windows-win7) {
+  @media (-moz-os-version: windows-win7) {
     #bookmarksPanel,
     #history-panel,
     #tabs-panel {
diff --git a/browser/themes/windows/places/query-XP.png b/browser/themes/windows/places/query-XP.png
deleted file mode 100644
index 9e79fc7915..0000000000
--- a/browser/themes/windows/places/query-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/starred48-XP.png b/browser/themes/windows/places/starred48-XP.png
deleted file mode 100644
index 1cb7bc57d3..0000000000
--- a/browser/themes/windows/places/starred48-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/tag-XP.png b/browser/themes/windows/places/tag-XP.png
deleted file mode 100644
index 4b4a13e662..0000000000
--- a/browser/themes/windows/places/tag-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/toolbarDropMarker-XP.png b/browser/themes/windows/places/toolbarDropMarker-XP.png
deleted file mode 100644
index 9173b7a7a3..0000000000
--- a/browser/themes/windows/places/toolbarDropMarker-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/unsortedBookmarks-XP.png b/browser/themes/windows/places/unsortedBookmarks-XP.png
deleted file mode 100644
index cf73f94649..0000000000
--- a/browser/themes/windows/places/unsortedBookmarks-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/preferences/alwaysAsk-XP.png b/browser/themes/windows/preferences/alwaysAsk-XP.png
deleted file mode 100644
index 8693211ac1..0000000000
--- a/browser/themes/windows/preferences/alwaysAsk-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/preferences/application-XP.png b/browser/themes/windows/preferences/application-XP.png
deleted file mode 100644
index 7d279ff849..0000000000
--- a/browser/themes/windows/preferences/application-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/preferences/saveFile-XP.png b/browser/themes/windows/preferences/saveFile-XP.png
deleted file mode 100644
index e115eaa9fd..0000000000
--- a/browser/themes/windows/preferences/saveFile-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/privatebrowsing-mask-tabstrip-XPVista7.png b/browser/themes/windows/privatebrowsing-mask-tabstrip-win7.png
index bd5d46a76a..bd5d46a76a 100644
--- a/browser/themes/windows/privatebrowsing-mask-tabstrip-XPVista7.png
+++ b/browser/themes/windows/privatebrowsing-mask-tabstrip-win7.png
diff --git a/browser/themes/windows/privatebrowsing-mask-titlebar-XPVista7-tall.png b/browser/themes/windows/privatebrowsing-mask-titlebar-win7-tall.png
index 4a723c54e2..4a723c54e2 100644
--- a/browser/themes/windows/privatebrowsing-mask-titlebar-XPVista7-tall.png
+++ b/browser/themes/windows/privatebrowsing-mask-titlebar-win7-tall.png
diff --git a/browser/themes/windows/privatebrowsing-mask-titlebar-XPVista7.png b/browser/themes/windows/privatebrowsing-mask-titlebar-win7.png
index 835912b534..835912b534 100644
--- a/browser/themes/windows/privatebrowsing-mask-titlebar-XPVista7.png
+++ b/browser/themes/windows/privatebrowsing-mask-titlebar-win7.png
diff --git a/browser/themes/windows/reload-stop-go-XPVista7.png b/browser/themes/windows/reload-stop-go-win7.png
index 3ef32c3ce6..3ef32c3ce6 100644
--- a/browser/themes/windows/reload-stop-go-XPVista7.png
+++ b/browser/themes/windows/reload-stop-go-win7.png
diff --git a/browser/themes/windows/reload-stop-go-XPVista7@2x.png b/browser/themes/windows/reload-stop-go-win7@2x.png
index 38b27bf0cd..38b27bf0cd 100644
--- a/browser/themes/windows/reload-stop-go-XPVista7@2x.png
+++ b/browser/themes/windows/reload-stop-go-win7@2x.png
diff --git a/browser/themes/windows/sync-horizontalbar-XPVista7.png b/browser/themes/windows/sync-horizontalbar-win7.png
index 2c97ce6dbd..2c97ce6dbd 100644
--- a/browser/themes/windows/sync-horizontalbar-XPVista7.png
+++ b/browser/themes/windows/sync-horizontalbar-win7.png
diff --git a/browser/themes/windows/sync-horizontalbar-XPVista7@2x.png b/browser/themes/windows/sync-horizontalbar-win7@2x.png
index ee117ab73c..ee117ab73c 100644
--- a/browser/themes/windows/sync-horizontalbar-XPVista7@2x.png
+++ b/browser/themes/windows/sync-horizontalbar-win7@2x.png
diff --git a/browser/themes/windows/syncProgress-horizontalbar-XPVista7.png b/browser/themes/windows/syncProgress-horizontalbar-win7.png
index 48cd110559..48cd110559 100644
--- a/browser/themes/windows/syncProgress-horizontalbar-XPVista7.png
+++ b/browser/themes/windows/syncProgress-horizontalbar-win7.png
diff --git a/browser/themes/windows/syncProgress-horizontalbar-XPVista7@2x.png b/browser/themes/windows/syncProgress-horizontalbar-win7@2x.png
index 741dd2ed44..741dd2ed44 100644
--- a/browser/themes/windows/syncProgress-horizontalbar-XPVista7@2x.png
+++ b/browser/themes/windows/syncProgress-horizontalbar-win7@2x.png
diff --git a/browser/themes/windows/syncProgress-toolbar-XPVista7.png b/browser/themes/windows/syncProgress-toolbar-win7.png
index 49e224f0d9..49e224f0d9 100644
--- a/browser/themes/windows/syncProgress-toolbar-XPVista7.png
+++ b/browser/themes/windows/syncProgress-toolbar-win7.png
diff --git a/browser/themes/windows/syncProgress-toolbar-XPVista7@2x.png b/browser/themes/windows/syncProgress-toolbar-win7@2x.png
index fd20387256..fd20387256 100644
--- a/browser/themes/windows/syncProgress-toolbar-XPVista7@2x.png
+++ b/browser/themes/windows/syncProgress-toolbar-win7@2x.png
diff --git a/browser/themes/windows/tabbrowser/newtab-inverted-XPVista7.svg b/browser/themes/windows/tabbrowser/newtab-inverted-win7.svg
index 10ffbc7451..10ffbc7451 100644
--- a/browser/themes/windows/tabbrowser/newtab-inverted-XPVista7.svg
+++ b/browser/themes/windows/tabbrowser/newtab-inverted-win7.svg
diff --git a/browser/themes/windows/tabbrowser/newtab-XPVista7.svg b/browser/themes/windows/tabbrowser/newtab-win7.svg
index 3f431c9db9..3f431c9db9 100644
--- a/browser/themes/windows/tabbrowser/newtab-XPVista7.svg
+++ b/browser/themes/windows/tabbrowser/newtab-win7.svg
diff --git a/browser/themes/windows/tabbrowser/tab-arrow-left-XPVista7.svg b/browser/themes/windows/tabbrowser/tab-arrow-left-win7.svg
index 41bb5ab131..41bb5ab131 100644
--- a/browser/themes/windows/tabbrowser/tab-arrow-left-XPVista7.svg
+++ b/browser/themes/windows/tabbrowser/tab-arrow-left-win7.svg
diff --git a/browser/themes/windows/toolbarbutton-dropdown-arrow-XPVista7.png b/browser/themes/windows/toolbarbutton-dropdown-arrow-win7.png
index 5f892f532e..5f892f532e 100644
--- a/browser/themes/windows/toolbarbutton-dropdown-arrow-XPVista7.png
+++ b/browser/themes/windows/toolbarbutton-dropdown-arrow-win7.png
diff --git a/browser/themes/windows/urlbar-history-dropmarker-XPVista7.png b/browser/themes/windows/urlbar-history-dropmarker-win7.png
index b03338822c..b03338822c 100644
--- a/browser/themes/windows/urlbar-history-dropmarker-XPVista7.png
+++ b/browser/themes/windows/urlbar-history-dropmarker-win7.png
diff --git a/browser/themes/windows/urlbar-history-dropmarker-XPVista7@2x.png b/browser/themes/windows/urlbar-history-dropmarker-win7@2x.png
index bff2997f85..bff2997f85 100644
--- a/browser/themes/windows/urlbar-history-dropmarker-XPVista7@2x.png
+++ b/browser/themes/windows/urlbar-history-dropmarker-win7@2x.png
diff --git a/browser/themes/windows/windowsShared.inc b/browser/themes/windows/windowsShared.inc
index 0cb2ab1632..199a622920 100644
--- a/browser/themes/windows/windowsShared.inc
+++ b/browser/themes/windows/windowsShared.inc
@@ -8,6 +8,4 @@
 %define fgTabTexture linear-gradient(transparent 2px, @toolbarHighlight@ 2px, @toolbarHighlight@)
 %define fgTabBackgroundColor -moz-dialog
 %define fgTabTextureLWT @fgTabTexture@
-
-% Aero-only defines
 %define customToolbarColor hsl(210,75%,92%)