---
title: Rozszerzenia Mozilli
slug: Web/CSS/Mozilla_Extensions
tags:
  - CSS
  - 'CSS:Dokumentacje'
  - 'CSS:Rozszerzenia_Mozilli'
  - Dodatki
  - Dokumentacje
  - Rozszerzenia
  - Strony_wymagające_dopracowania
  - Wszystkie_kategorie
translation_of: Web/CSS/Mozilla_Extensions
---
<div>{{CSSRef}}</div>

<p>Mozilla applications such as Firefox support a number of special <strong>Mozilla extensions to <a href="/en-US/docs/Web/CSS">CSS</a></strong>, including properties, values, pseudo-elements and pseudo-classes, at-rules, and media queries. These extensions are prefixed with <code>-moz</code>.</p>

<h2 id="Mozilla-only_properties_and_pseudo-classes_(avoid_using_on_websites)">Mozilla-only properties and pseudo-classes (avoid using on websites)</h2>

<div class="note">
<p><strong>Note:</strong> These properties and pseudo-classes will only work in Mozilla applications such as Firefox, and are not on a standards track. Some of them apply only to <a href="/en-US/docs/Mozilla/Tech/XUL">XUL</a> elements.</p>
</div>

<div class="index">
<h3 id="B">B</h3>

<ul>
 <li>{{Cssxref("-moz-binding")}}</li>
 <li>{{Cssxref("-moz-border-bottom-colors")}}</li>
 <li>{{Cssxref("-moz-border-left-colors")}}</li>
 <li>{{Cssxref("-moz-border-right-colors")}}</li>
 <li>{{Cssxref("-moz-border-top-colors")}}</li>
 <li>{{Cssxref("-moz-box-align")}}</li>
 <li>{{Cssxref("-moz-box-direction")}}</li>
 <li>{{Cssxref("-moz-box-flex")}}</li>
 <li>{{Cssxref("-moz-box-ordinal-group")}}</li>
 <li>{{Cssxref("-moz-box-orient")}}</li>
 <li>{{Cssxref("-moz-box-pack")}}</li>
</ul>

<h3 id="C_–_I">C – I</h3>

<ul>
 <li>{{Cssxref("-moz-context-properties")}}</li>
 <li>{{Cssxref("-moz-float-edge")}}</li>
 <li>{{Cssxref("-moz-force-broken-image-icon")}}</li>
 <li>{{Cssxref("-moz-image-region")}}</li>
</ul>

<h3 id="O">O</h3>

<ul>
 <li>{{cssxref("-moz-orient")}}</li>
 <li>{{cssxref("-moz-osx-font-smoothing")}}</li>
 <li>{{Cssxref("-moz-outline-radius")}}</li>
 <li>{{Cssxref("-moz-outline-radius-bottomleft")}}</li>
 <li>{{Cssxref("-moz-outline-radius-bottomright")}}</li>
 <li>{{Cssxref("-moz-outline-radius-topleft")}}</li>
 <li>{{Cssxref("-moz-outline-radius-topright")}}</li>
 <li>{{Cssxref("overflow-clip-box")}}</li>
 <li>{{Cssxref("overflow-clip-box-block")}}</li>
 <li>{{Cssxref("overflow-clip-box-inline")}}</li>
</ul>

<h3 id="S_–_Z">S – Z</h3>

<ul>
 <li>{{Cssxref("-moz-stack-sizing")}}</li>
 <li>{{Cssxref(":-moz-system-metric(images-in-menus)")}} {{gecko_minversion_inline("1.9")}}</li>
 <li>{{Cssxref(":-moz-system-metric(mac-graphite-theme)")}} {{gecko_minversion_inline("1.9.1")}}</li>
 <li>{{Cssxref(":-moz-system-metric(scrollbar-end-backward)")}} {{gecko_minversion_inline("1.9")}}</li>
 <li>{{Cssxref(":-moz-system-metric(scrollbar-end-forward)")}} {{gecko_minversion_inline("1.9")}}</li>
 <li>{{Cssxref(":-moz-system-metric(scrollbar-start-backward)")}} {{gecko_minversion_inline("1.9")}}</li>
 <li>{{Cssxref(":-moz-system-metric(scrollbar-start-forward)")}} {{Fx_minversion_inline(3)}}</li>
 <li>{{Cssxref(":-moz-system-metric(scrollbar-thumb-proportional)")}} {{gecko_minversion_inline("1.9")}}</li>
 <li>{{Cssxref(":-moz-system-metric(touch-enabled)")}} {{gecko_minversion_inline("1.9.2")}}</li>
 <li>{{Cssxref(":-moz-system-metric(windows-default-theme)")}} {{Fx_minversion_inline(3)}}</li>
 <li>{{Cssxref("-moz-user-focus")}}</li>
 <li>{{Cssxref("-moz-user-input")}}</li>
 <li>{{Cssxref("-moz-user-modify")}}</li>
 <li>{{cssxref("-moz-window-dragging")}}</li>
 <li>{{Cssxref("-moz-window-shadow")}}</li>
</ul>
</div>

<h2 id="Formerly_proprietary_properties_that_are_now_standard"><span class="highlight-span">Formerly proprietary</span> properties that are now standard</h2>

<div class="note">
<p><strong>Note:</strong> To maximize the compatibility of your CSS, you should use the unprefixed standard properties instead of the prefixed ones listed below. Once a given property is standardized and implemented without the prefix, the prefixed version is typically dropped after a while.</p>
</div>

<div class="index">
<ul>
 <li>
  <h3 id="A">A</h3>
 </li>
 <li>{{Cssxref("animation", "-moz-animation")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("animation-delay", "-moz-animation-delay")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("animation-direction", "-moz-animation-direction")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("animation-duration", "-moz-animation-duration")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("animation-fill-mode", "-moz-animation-fill-mode")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("animation-iteration-count", "-moz-animation-iteration-count")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("animation-name", "-moz-animation-name")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("animation-play-state", "-moz-animation-play-state")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("animation-timing-function","-moz-animation-timing-function")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("-moz-appearance")}}</li>
 <li>
  <h3 id="B_2">B</h3>
 </li>
 <li>{{Cssxref("backface-visibility", "-moz-backface-visibility")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("background-clip", "-moz-background-clip")}}</li>
 <li>{{Cssxref("background-origin", "-moz-background-origin")}}</li>
 <li>{{Cssxref("-moz-background-inline-policy")}} [Superseded by the standard version {{cssxref("box-decoration-break")}}]</li>
 <li>{{Cssxref("background-size", "-moz-background-size")}}</li>
 <li>{{Cssxref("-moz-border-end")}} [Superseded by the standard version {{cssxref("border-inline-end")}}]</li>
 <li>{{Cssxref("-moz-border-end-color")}} [Superseded by the standard version {{cssxref("border-inline-end-color")}}]</li>
 <li>{{Cssxref("-moz-border-end-style")}} [Superseded by the standard version {{cssxref("border-inline-end-style")}}]</li>
 <li>{{Cssxref("-moz-border-end-width")}} [Superseded by the standard version {{cssxref("border-inline-end-width")}}]</li>
 <li>{{Cssxref("border-image","-moz-border-image")}}</li>
 <li>{{Cssxref("-moz-border-start")}} [Superseded by the standard version {{cssxref("border-inline-start")}}]</li>
 <li>{{Cssxref("-moz-border-start-color")}} [Superseded by the standard version {{cssxref("border-inline-start-color")}}]</li>
 <li>{{Cssxref("-moz-border-start-style")}} [Superseded by the standard version {{cssxref("border-inline-start-style")}}]</li>
 <li>{{Cssxref("-moz-border-start-width")}} [Superseded by the standard version {{cssxref("border-inline-start-width")}}]</li>
 <li>{{cssxref("box-sizing", "-moz-box-sizing")}} [Prefixed version still accepted]</li>
 <li>
  <h3 id="C">C</h3>
 </li>
 <li>{{Cssxref("clip-path")}} [Applying to more than SVG]</li>
 <li>{{Cssxref("-moz-column-count")}}</li>
 <li>{{Cssxref("-moz-column-fill")}}</li>
 <li>{{Cssxref("-moz-column-gap")}}</li>
 <li>{{Cssxref("-moz-column-width")}}</li>
 <li>{{Cssxref("-moz-column-rule")}}</li>
 <li>{{Cssxref("-moz-column-rule-width")}}</li>
 <li>{{Cssxref("-moz-column-rule-style")}}</li>
 <li>{{Cssxref("-moz-column-rule-color")}}</li>
 <li>{{Cssxref("-moz-context-properties")}}</li>
 <li>
  <h3 id="F_–_M">F – M</h3>
 </li>
 <li>{{Cssxref("filter")}} [Applying to more than SVG]</li>
 <li>{{Cssxref("-moz-font-feature-settings")}} [Prefixed version still accepted]</li>
 <li>{{cssxref("-moz-font-language-override")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("-moz-hyphens")}}</li>
 <li>{{Cssxref("-moz-margin-end")}} [Superseded by the standard version {{cssxref("margin-inline-end")}}]</li>
 <li>{{Cssxref("-moz-margin-start")}} [Superseded by the standard version {{cssxref("margin-inline-start")}}]</li>
 <li>{{Cssxref("mask")}} [Applying to more than SVG]</li>
 <li>
  <h3 id="O_2">O</h3>
 </li>
 <li>{{Cssxref("opacity","-moz-opacity")}}</li>
 <li>{{Cssxref("outline","-moz-outline")}}</li>
 <li>{{Cssxref("outline-color","-moz-outline-color")}}</li>
 <li>{{Cssxref("outline-offset","-moz-outline-offset")}}</li>
 <li>{{Cssxref("outline-style","-moz-outline-style")}}</li>
 <li>{{Cssxref("outline-width","-moz-outline-width")}}</li>
 <li>
  <h3 id="P">P</h3>
 </li>
 <li>{{Cssxref("-moz-padding-end")}} [Superseded by the standard version {{cssxref("padding-inline-end")}}]</li>
 <li>{{Cssxref("-moz-padding-start")}} [Superseded by the standard version {{cssxref("padding-inline-start")}}]</li>
 <li>{{Cssxref("perspective", "-moz-perspective")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("perspective-origin","-moz-perspective-origin")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("pointer-events")}} [Applying to more than SVG]</li>
 <li>
  <h3 id="T_–_U">T – U</h3>
 </li>
 <li>{{cssxref("-moz-tab-size")}}</li>
 <li>{{cssxref("-moz-text-align-last")}}</li>
 <li>{{Cssxref("text-decoration-color","-moz-text-decoration-color")}}</li>
 <li>{{Cssxref("text-decoration-line","-moz-text-decoration-line")}}</li>
 <li>{{Cssxref("text-decoration-style","-moz-text-decoration-style")}}</li>
 <li>{{cssxref("-moz-text-size-adjust")}}</li>
 <li>{{Cssxref("transform", "-moz-transform")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("transform-origin", "-moz-transform-origin")}} [Prefixed version still accepted]</li>
 <li>{{Cssxref("transform-style", "-moz-transform-style")}} [Prefixed version still accepted]</li>
 <li>{{cssxref("transition", "-moz-transition")}} [Prefixed version still accepted]</li>
 <li>{{cssxref("transition-delay", "-moz-transition-delay")}} [Prefixed version still accepted]</li>
 <li>{{cssxref("transition-duration", "-moz-transition-duration")}} [Prefixed version still accepted]</li>
 <li>{{cssxref("transition-property", "-moz-transition-property")}} [Prefixed version still accepted]</li>
 <li>{{cssxref("transition-timing-function", "-moz-transition-timing-function")}} [Prefixed version still accepted]</li>
 <li>{{cssxref("-moz-user-select")}}</li>
</ul>
</div>

<h2 id="Values">Values</h2>

<h3 id="Global_values">Global values</h3>

<div class="index">
<ul>
 <li>{{cssxref("initial","-moz-initial")}}</li>
</ul>
</div>

<h3 id="Cssxref(-moz-appearance)">{{Cssxref("-moz-appearance")}}</h3>

<div class="index">
<ul>
 <li><code>button</code></li>
 <li><code>button-arrow-down</code></li>
 <li><code>button-arrow-next</code></li>
 <li><code>button-arrow-previous</code></li>
 <li><code>button-arrow-up</code></li>
 <li><code>button-bevel</code></li>
 <li><code>checkbox</code></li>
 <li><code>checkbox-container</code></li>
 <li><code>checkbox-label</code></li>
 <li><code>checkmenuitem</code></li>
 <li><code>dialog</code></li>
 <li><code>groupbox</code></li>
 <li><code>listbox</code></li>
 <li><code>menuarrow</code></li>
 <li><code>menucheckbox</code></li>
 <li><code>menuimage</code></li>
 <li><code>menuitem</code></li>
 <li><code>menuitemtext</code></li>
 <li><code>menulist</code></li>
 <li><code>menulist-button</code></li>
 <li><code>menulist-text</code></li>
 <li><code>menulist-textfield</code></li>
 <li><code>menupopup</code></li>
 <li><code>menuradio</code></li>
 <li><code>menuseparator</code></li>
 <li><code>-moz-mac-unified-toolbar</code> {{Fx_minversion_inline(3.5)}}</li>
 <li><code>-moz-win-borderless-glass</code></li>
 <li><code>-moz-win-browsertabbar-toolbox</code> {{Fx_minversion_inline(3)}}</li>
 <li><code>-moz-win-communications-toolbox</code> {{Fx_minversion_inline(3)}}</li>
 <li><code>-moz-win-glass</code></li>
 <li><code>-moz-win-media-toolbox</code> {{Fx_minversion_inline(3)}}</li>
 <li><code>-moz-window-button-box</code></li>
 <li><code>-moz-window-button-box-maximized</code></li>
 <li><code>-moz-window-button-close</code></li>
 <li><code>-moz-window-button-maximize</code></li>
 <li><code>-moz-window-button-minimize</code></li>
 <li><code>-moz-window-button-restore</code></li>
 <li><code>-moz-window-titlebar</code></li>
 <li><code>-moz-window-titlebar-maximized</code></li>
 <li><code>progressbar</code></li>
 <li><code>progresschunk</code></li>
 <li><code>radio</code></li>
 <li><code>radio-container</code></li>
 <li><code>radio-label</code></li>
 <li><code>radiomenuitem</code></li>
 <li><code>resizer</code></li>
 <li><code>resizerpanel</code></li>
 <li><code>scale-horizontal</code></li>
 <li><code>scalethumb-horizontal</code></li>
 <li><code>scalethumb-vertical</code></li>
 <li><code>scale-vertical</code></li>
 <li><code>scrollbarbutton-down</code></li>
 <li><code>scrollbarbutton-left</code></li>
 <li><code>scrollbarbutton-right</code></li>
 <li><code>scrollbarbutton-up</code></li>
 <li><code>scrollbar-small</code></li>
 <li><code>scrollbarthumb-horizontal</code></li>
 <li><code>scrollbarthumb-vertical</code></li>
 <li><code>scrollbartrack-horizontal</code></li>
 <li><code>scrollbartrack-vertical</code></li>
 <li><code>separator</code></li>
 <li><code>spinner</code></li>
 <li><code>spinner-downbutton</code></li>
 <li><code>spinner-textfield</code></li>
 <li><code>spinner-upbutton</code></li>
 <li><code>statusbar</code></li>
 <li><code>statusbarpanel</code></li>
 <li><code>tab</code></li>
 <li><code>tabpanels</code></li>
 <li><code>tab-scroll-arrow-back</code></li>
 <li><code>tab-scroll-arrow-forward</code></li>
 <li><code>textfield</code></li>
 <li><code>textfield-multiline</code></li>
 <li><code>toolbar</code></li>
 <li><code>toolbarbutton-dropdown</code></li>
 <li><code>toolbox</code></li>
 <li><code>tooltip</code></li>
 <li><code>treeheadercell</code></li>
 <li><code>treeheadersortarrow</code></li>
 <li><code>treeitem</code></li>
 <li><code>treetwisty</code></li>
 <li><code>treetwistyopen</code></li>
 <li><code>treeview</code></li>
 <li><code>window</code></li>
</ul>
</div>

<h3 id="cssxref(background-image)">{{cssxref("background-image")}}</h3>

<div class="index">
<ul>
 <li>
  <h4 id="Gradients_Gecko_minversion_inline(1.9.2)">Gradients {{Gecko_minversion_inline("1.9.2")}}</h4>

  <ul>
   <li>{{cssxref("-moz-linear-gradient")}}</li>
   <li>{{cssxref("-moz-radial-gradient")}}</li>
  </ul>
 </li>
 <li>
  <h4 id="Elements_gecko_minversion_inline(2.0)">Elements {{gecko_minversion_inline("2.0")}}</h4>

  <ul>
   <li>{{cssxref("-moz-element")}}</li>
  </ul>
 </li>
 <li>
  <h4 id="Sub-images_gecko_minversion_inline(2.0)">Sub-images {{gecko_minversion_inline("2.0")}}</h4>

  <ul>
   <li>{{cssxref("-moz-image-rect")}}</li>
  </ul>
 </li>
</ul>
</div>

<h3 id="Cssxref(border-color)">{{Cssxref("border-color")}}</h3>

<div class="index">
<ul>
 <li><code>-moz-use-text-color</code> {{obsolete_inline}} removed from Gecko (see {{bug(1306214)}}); use <a href="/en-US/docs/Web/CSS/color_value#currentColor_keyword">currentcolor</a> instead.</li>
</ul>
</div>

<h3 id="Cssxref(border-style)_and_Cssxref(outline-style)">{{Cssxref("border-style")}} and {{Cssxref("outline-style")}}</h3>

<div class="index">
<ul>
 <li><code>-moz-bg-inset | -moz-bg-outset | -moz-bg-solid </code> {{obsolete_inline}} dropped in Gecko 1.9 (Firefox 3.0)</li>
</ul>
</div>

<h3 id="cssxref(&lt;color>)_keywords">{{cssxref("&lt;color&gt;")}} keywords</h3>

<div class="index">
<ul>
 <li><code>-moz-activehyperlinktext</code></li>
 <li><code>-moz-hyperlinktext</code></li>
 <li><code>-moz-visitedhyperlinktext</code></li>
 <li><code>-moz-buttondefault</code></li>
 <li><code>-moz-buttonhoverface</code></li>
 <li><code>-moz-buttonhovertext</code></li>
 <li><code>-moz-default-background-color</code> {{Gecko_minversion_inline("5.0")}}</li>
 <li><code>-moz-default-color</code> {{Gecko_minversion_inline("5.0")}}</li>
 <li><code>-moz-cellhighlight</code></li>
 <li><code>-moz-cellhighlighttext</code></li>
 <li><code>-moz-field</code></li>
 <li><code>-moz-fieldtext</code></li>
 <li><code>-moz-dialog</code></li>
 <li><code>-moz-dialogtext</code></li>
 <li><code>-moz-dragtargetzone</code></li>
 <li><code>-moz-mac-accentdarkestshadow</code></li>
 <li><code>-moz-mac-accentdarkshadow</code></li>
 <li><code>-moz-mac-accentface</code></li>
 <li><code>-moz-mac-accentlightesthighlight</code></li>
 <li><code>-moz-mac-accentlightshadow</code></li>
 <li><code>-moz-mac-accentregularhighlight</code></li>
 <li><code>-moz-mac-accentregularshadow</code></li>
 <li><code>-moz-mac-chrome-active</code> {{Gecko_minversion_inline("1.9.1")}}</li>
 <li><code>-moz-mac-chrome-inactive</code> {{Gecko_minversion_inline("1.9.1")}}</li>
 <li><code>-moz-mac-focusring</code></li>
 <li><code>-moz-mac-menuselect</code></li>
 <li><code>-moz-mac-menushadow</code></li>
 <li><code>-moz-mac-menutextselect</code></li>
 <li><code>-moz-menuhover</code></li>
 <li><code>-moz-menuhovertext</code></li>
 <li><code>-moz-win-communicationstext</code> {{Fx_minversion_inline(3)}}</li>
 <li><code>-moz-win-mediatext</code> {{gecko_minversion_inline(1.9)}}</li>
 <li><code>-moz-nativehyperlinktext</code> {{Gecko_minversion_inline("1.9.1")}}</li>
</ul>
</div>

<h3 id="Cssxref(display)">{{Cssxref("display")}}</h3>

<div class="index">
<ul>
 <li><code>-moz-box</code></li>
 <li><code>-moz-inline-block</code> {{obsolete_inline}}</li>
 <li><code>-moz-inline-box</code></li>
 <li><code>-moz-inline-grid</code></li>
 <li><code>-moz-inline-stack</code></li>
 <li><code>-moz-inline-table</code> {{obsolete_inline}}</li>
 <li><code>-moz-grid</code></li>
 <li><code>-moz-grid-group</code></li>
 <li><code>-moz-grid-line</code></li>
 <li><code>-moz-groupbox</code></li>
 <li><code>-moz-deck</code></li>
 <li><code>-moz-popup</code></li>
 <li><code>-moz-stack</code></li>
 <li><code>-moz-marker</code></li>
</ul>
</div>

<h3 id="cssxref(empty-cells)">{{cssxref("empty-cells")}}</h3>

<div class="index">
<ul>
 <li><code>-moz-show-background</code> (default value in quirks mode)</li>
</ul>
</div>

<h3 id="Cssxref(font)">{{Cssxref("font")}}</h3>

<div class="index">
<ul>
 <li><code>-moz-button</code></li>
 <li><code>-moz-info</code></li>
 <li><code>-moz-desktop</code></li>
 <li><code>-moz-dialog</code> (also a color)</li>
 <li><code>-moz-document</code></li>
 <li><code>-moz-workspace</code></li>
 <li><code>-moz-window</code></li>
 <li><code>-moz-list</code></li>
 <li><code>-moz-pull-down-menu</code></li>
 <li><code>-moz-field</code> (also a color)</li>
</ul>
</div>

<h3 id="Cssxref(font-family)">{{Cssxref("font-family")}}</h3>

<div class="index">
<ul>
 <li><code>-moz-fixed</code></li>
</ul>
</div>

<h3 id="Cssxref(image-rendering)">{{Cssxref("image-rendering")}}</h3>

<div class="index">
<ul>
 <li>{{Cssxref("image-rendering","-moz-crisp-edges")}} {{Gecko_minversion_inline("1.9.2")}}</li>
</ul>
</div>

<h3 id="cssxref(&lt;length>)">{{cssxref("&lt;length&gt;")}}</h3>

<div class="index">
<ul>
 <li>{{cssxref("-moz-calc")}} {{gecko_minversion_inline("2.0")}}</li>
</ul>
</div>

<h3 id="Cssxref(list-style-type)">{{Cssxref("list-style-type")}}</h3>

<div class="index">
<ul>
 <li><code>-moz-arabic-indic</code></li>
 <li><code>-moz-bengali</code></li>
 <li><code>-moz-cjk-earthly-branch</code></li>
 <li><code>-moz-cjk-heavenly-stem</code></li>
 <li><code>-moz-devanagari</code></li>
 <li><code>-moz-ethiopic-halehame</code></li>
 <li><code>-moz-ethiopic-halehame-am</code></li>
 <li><code>-moz-ethiopic-halehame-ti-er</code></li>
 <li><code>-moz-ethiopic-halehame-ti-et</code></li>
 <li><code>-moz-ethiopic-numeric</code></li>
 <li><code>-moz-gujarati</code></li>
 <li><code>-moz-gurmukhi</code></li>
 <li><code>-moz-hangul</code></li>
 <li><code>-moz-hangul-consonant</code></li>
 <li><code>-moz-japanese-formal</code></li>
 <li><code>-moz-japanese-informal</code></li>
 <li><code>-moz-kannada</code></li>
 <li><code>-moz-khmer</code></li>
 <li><code>-moz-lao</code></li>
 <li><code>-moz-malayalam</code></li>
 <li><code>-moz-myanmar</code></li>
 <li><code>-moz-oriya</code></li>
 <li><code>-moz-persian</code></li>
 <li><code>-moz-simp-chinese-formal</code></li>
 <li><code>-moz-simp-chinese-informal</code></li>
 <li><code>-moz-tamil</code></li>
 <li><code>-moz-telugu</code></li>
 <li><code>-moz-thai</code></li>
 <li><code>-moz-trad-chinese-formal</code></li>
 <li><code>-moz-trad-chinese-informal</code></li>
 <li><code>-moz-urdu</code></li>
</ul>
</div>

<h3 id="Cssxref(overflow)">{{Cssxref("overflow")}}</h3>

<div class="index">
<ul>
 <li>{{Cssxref("-moz-scrollbars-none")}} {{obsolete_inline}}</li>
 <li>{{Cssxref("-moz-scrollbars-horizontal")}} {{Deprecated_inline}}</li>
 <li>{{Cssxref("-moz-scrollbars-vertical")}} {{Deprecated_inline}}</li>
 <li>{{Cssxref("-moz-hidden-unscrollable")}}</li>
</ul>
</div>

<h3 id="Cssxref(text-align)">{{Cssxref("text-align")}}</h3>

<div class="index">
<ul>
 <li><code>-moz-center</code></li>
 <li><code>-moz-left</code></li>
 <li><code>-moz-right</code></li>
</ul>
</div>

<h3 id="Cssxref(text-decoration)">{{Cssxref("text-decoration")}}</h3>

<div class="index">
<ul>
 <li><code>-moz-anchor-decoration</code></li>
</ul>
</div>

<h3 id="Cssxref(-moz-user-select)">{{Cssxref("-moz-user-select")}}</h3>

<div class="index">
<ul>
 <li><code>-moz-all</code></li>
 <li><code>-moz-none</code></li>
</ul>
</div>

<h3 id="Cssxref(width)_Cssxref(min-width)_and_Cssxref(max-width)">{{Cssxref("width")}}, {{Cssxref("min-width")}}, and {{Cssxref("max-width")}}</h3>

<div class="index">
<ul>
 <li><code>-moz-min-content</code> {{Fx_minversion_inline(3)}}</li>
 <li><code>-moz-fit-content</code> {{Fx_minversion_inline(3)}}</li>
 <li><code>-moz-max-content</code> {{Fx_minversion_inline(3)}}</li>
 <li><code>-moz-available</code> {{Fx_minversion_inline(3)}}</li>
</ul>
</div>

<h2 id="Pseudo-elements_and_pseudo-classes">Pseudo-elements and pseudo-classes</h2>

<div class="index">
<ul>
 <li>
  <h3 id="A_–_D">A – D</h3>
 </li>
 <li>{{Cssxref("::-moz-anonymous-block")}} <span class="comment">eg@:- bug 331432</span></li>
 <li>{{Cssxref("::-moz-anonymous-positioned-block")}}</li>
 <li>{{cssxref(":-moz-any")}} {{gecko_minversion_inline("2.0")}}</li>
 <li>{{Cssxref(":-moz-any-link")}} [Matches <code>:link</code> and <code>:visited</code>]</li>
 <li>{{Cssxref(":-moz-broken")}} {{gecko_minversion_inline("1.9")}}</li>
 <li>{{Cssxref("::-moz-canvas")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref("::-moz-cell-content")}} <span class="comment">eg@:- bug 331432</span></li>
 <li>{{Cssxref(":-moz-drag-over")}}</li>
 <li>
  <h3 id="F_–_I">F – I</h3>
 </li>
 <li>{{Cssxref(":-moz-first-node")}}</li>
 <li>{{cssxref("::-moz-focus-inner")}}</li>
 <li>{{cssxref("::-moz-focus-outer")}}</li>
 <li>{{cssxref(":-moz-focusring")}} {{gecko_minversion_inline("2.0")}}</li>
 <li>{{cssxref(":-moz-full-screen")}} {{gecko_minversion_inline("9.0")}}</li>
 <li>{{cssxref(":-moz-full-screen-ancestor")}} {{gecko_minversion_inline("10.0")}}</li>
 <li>{{cssxref(":-moz-handler-blocked")}} {{gecko_minversion_inline("1.9.1")}}</li>
 <li>{{cssxref(":-moz-handler-crashed")}} {{gecko_minversion_inline("2.0")}}</li>
 <li>{{cssxref(":-moz-handler-disabled")}} {{gecko_minversion_inline("1.9.1")}}</li>
 <li>{{Cssxref("::-moz-inline-table")}}</li>
 <li>
  <h3 id="Leg-_resourcegreresua.css">L<span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></h3>
 </li>
 <li>{{Cssxref(":-moz-last-node")}}</li>
 <li>{{Cssxref(":-moz-list-bullet")}}</li>
 <li>{{cssxref(":-moz-list-number")}}</li>
 <li>{{cssxref(":-moz-loading")}} {{gecko_minversion_inline("1.9")}}</li>
 <li>{{Cssxref(":-moz-locale-dir(ltr)")}} {{gecko_minversion_inline("1.9.2")}}</li>
 <li>{{Cssxref(":-moz-locale-dir(rtl)")}} {{gecko_minversion_inline("1.9.2")}}</li>
 <li>{{Cssxref(":-moz-lwtheme")}} {{gecko_minversion_inline("1.9.2")}}</li>
 <li>{{Cssxref(":-moz-lwtheme-brighttext")}} {{gecko_minversion_inline("1.9.2")}}</li>
 <li>{{Cssxref(":-moz-lwtheme-darktext")}} {{gecko_minversion_inline("1.9.2")}}</li>
 <li>
  <h3 id="N_–_R">N – R</h3>
 </li>
 <li>{{Cssxref(":-moz-native-anonymous")}} {{gecko_minversion_inline("36")}}</li>
 <li>{{Cssxref(":-moz-only-whitespace")}}</li>
 <li>{{Cssxref("::-moz-page")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref("::-moz-page-sequence")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref("::-moz-pagebreak")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref("::-moz-pagecontent")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref(":-moz-placeholder")}} {{gecko_minversion_inline("1.9")}}</li>
 <li>{{cssxref("::-moz-placeholder")}} {{gecko_minversion_inline("19")}}</li>
 <li>{{Cssxref("::-moz-progress-bar")}}</li>
 <li>{{Cssxref("::-moz-range-progress")}}</li>
 <li>{{Cssxref("::-moz-range-thumb")}}</li>
 <li>{{Cssxref("::-moz-range-track")}}</li>
 <li>{{Cssxref(":-moz-read-only")}}</li>
 <li>{{Cssxref(":-moz-read-write")}}</li>
 <li>
  <h3 id="S">S</h3>
 </li>
 <li>{{Cssxref("::-moz-scrolled-canvas")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref("::-moz-scrolled-content")}} <span class="comment">eg@:- bug 331432</span></li>
 <li>{{Cssxref("::-moz-scrolled-page-sequence")}} <span class="comment">eg@:- bug 331432</span></li>
 <li>{{cssxref("::selection","::-moz-selection")}}</li>
 <li>{{cssxref(":-moz-submit-invalid")}} {{gecko_minversion_inline("2.0")}}</li>
 <li>{{cssxref(":-moz-suppressed")}} {{gecko_minversion_inline("1.9")}}</li>
 <li>{{Cssxref("::-moz-svg-foreign-content")}} <span class="comment">example at <a rel="freelink">resource://gre/res/svg.css</a> , *|*::-moz-svg-foreign-content {display: block !important;position: static !important;}</span></li>
 <li> </li>
 <li>
  <h3 id="T">T</h3>
 </li>
 <li>{{Cssxref("::-moz-table")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref("::-moz-table-cell")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref("::-moz-table-column")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref("::-moz-table-column-group")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref("::-moz-table-outer")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref("::-moz-table-row")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref("::-moz-table-row-group")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref(":-moz-tree-cell")}}</li>
 <li>{{Cssxref(":-moz-tree-cell-text")}}</li>
 <li>{{Cssxref(":-moz-tree-cell-text(hover)")}} {{gecko_minversion_inline("1.9")}}</li>
 <li>{{Cssxref(":-moz-tree-checkbox")}}</li>
 <li>{{Cssxref(":-moz-tree-column")}}</li>
 <li>{{Cssxref(":-moz-tree-drop-feedback")}}</li>
 <li>{{Cssxref(":-moz-tree-image")}}</li>
 <li>{{Cssxref(":-moz-tree-indentation")}}</li>
 <li>{{Cssxref(":-moz-tree-line")}}</li>
 <li>{{Cssxref(":-moz-tree-progressmeter")}}</li>
 <li>{{Cssxref(":-moz-tree-row")}}</li>
 <li>{{Cssxref(":-moz-tree-row(hover)")}} {{gecko_minversion_inline("1.9")}}</li>
 <li>{{Cssxref(":-moz-tree-separator")}}</li>
 <li>{{Cssxref(":-moz-tree-twisty")}}</li>
 <li>
  <h3 id="U_–_X">U – X</h3>
 </li>
 <li>{{Cssxref(":-moz-ui-invalid")}}{{gecko_minversion_inline("2.0")}}</li>
 <li>{{Cssxref(":-moz-ui-valid")}}{{gecko_minversion_inline("2.0")}}</li>
 <li>{{cssxref(":-moz-user-disabled")}} {{gecko_minversion_inline("1.9")}}</li>
 <li>{{Cssxref("::-moz-viewport")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{Cssxref("::-moz-viewport-scroll")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
 <li>{{cssxref(":-moz-window-inactive")}} {{gecko_minversion_inline("2.0")}}</li>
 <li>{{Cssxref("::-moz-xul-anonymous-block")}} <span class="comment">eg@:- <a rel="freelink">resource://gre/res/ua.css</a></span></li>
</ul>
</div>

<h2 id="At-rules">At-rules</h2>

<div class="index">
<ul>
 <li>{{Cssxref("@-moz-document")}}</li>
</ul>
</div>

<h2 id="Media_features">Media features</h2>

<div class="index">
<ul>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-mac-graphite-theme">-moz-mac-graphite-theme</a></code> {{gecko_minversion_inline("1.9.2")}}</li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-maemo-classic">-moz-maemo-classic</a> </code>{{gecko_minversion_inline("1.9.2")}}</li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-device-pixel-ratio">-moz-device-pixel-ratio</a></code> {{gecko_minversion_inline("2.0")}}</li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-os-version">-moz-os-version</a></code></li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-scrollbar-end-backward">-moz-scrollbar-end-backward</a></code> {{gecko_minversion_inline("1.9.2")}}</li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-scrollbar-end-forward">-moz-scrollbar-end-forward</a></code> {{gecko_minversion_inline("1.9.2")}}</li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-scrollbar-start-backward">-moz-scrollbar-start-backward</a></code> {{gecko_minversion_inline("1.9.2")}}</li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-scrollbar-start-forward">-moz-scrollbar-start-forward</a></code> {{gecko_minversion_inline("1.9.2")}}</li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-scrollbar-thumb-proportional">-moz-scrollbar-thumb-proportional</a></code> {{gecko_minversion_inline("1.9.2")}}</li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-touch-enabled">-moz-touch-enabled</a> </code>{{gecko_minversion_inline("1.9.2")}}</li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-windows-accent-color-in-titlebar">-moz-windows-accent-color-in-titlebar</a></code></li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-windows-classic">-moz-windows-classic</a></code> {{gecko_minversion_inline("1.9.2")}}</li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-windows-compositor">-moz-windows-compositor</a></code> {{gecko_minversion_inline("1.9.2")}}</li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-windows-default-theme">-moz-windows-default-theme</a></code> {{gecko_minversion_inline("1.9.2")}}</li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-windows-glass">-moz-windows-glass</a></code></li>
 <li><code><a href="/en-US/docs/Web/CSS/@media/-moz-windows-theme">-moz-windows-theme</a></code> {{gecko_minversion_inline("2.0")}}</li>
</ul>
</div>

<h2 id="Other">Other</h2>

<div class="index">
<ul>
 <li>{{Cssxref("-moz-alt-content")}} {{Bug("11011")}}</li>
</ul>
</div>

<h2 id="See_also">See also</h2>

<ul>
 <li><a href="/en-US/docs/Web/CSS/Microsoft_CSS_extensions">Microsoft CSS Extensions</a></li>
 <li><a href="/en-US/docs/Web/CSS/Webkit_Extensions">WebKit CSS Extensions</a></li>
</ul>