Firefox29 userChrome.css userContent.css

User.js

// コンテキストメニュー　右クリック禁止を回避
user_pref("dom.event.contextmenu.enabled", false);

// 検索結果を新しいタブに開く
user_pref("browser.search.openintab",true);

// 閉じたタブの履歴を保存する数 [10]
user_pref("browser.sessionstore.max_tabs_undo", 512);



// プライバシ－

// 「http://」を表示
user_pref("browser.urlbar.trimURLs", false);

// 位置情報通知機能を無効化
user_pref("geo.enabled", false);

// WebRTC機能を無効化
user_pref("media.peerconnection.enabled", false);

// mailto: からメーラーを起動しない
user_pref("network.protocol-handler.external.mailto", false);

userChrome.css

@charset "utf-8";
@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");

/* 右利き用 */
#browser{-moz-box-direction:reverse;}
#sidebar{max-width: none !important;}

/* タブ長を広げて見やすく  */
.tabbrowser-tab[selected]:not([pinned])[fadein]{min-width:200px !important;}

/* URLを見やすく */
#urlbar{font-family:Consolas,monospace !important;}

/* Inactivate IME in URL Bar */
#urlbar *|input{ime-mode: inactive !important; font-size: 12pt !important;}

/* Hide Less Frequently Used Context Menus */
#context-back,
#context-forward,
#context-reload,
#context-stop,
#contex-sep-stop,
#context-bookmarkpage,
#context-savepage,
#context-sendpage,
#context-sep-viewbgimage,
#context-sendlink,
#context-copyemail,
#context-viewimage,
#context-sendimage,
#context-setWallpaper,
#context-setDesktopBackground,
#context-blockimage,
#context-viewbgimage,
#context-metadata,
#spell-separator,
#spell-check-enabled {
  display: none !important;
}

/* Hide Less Frequently Used Bookmark Menus */
menuitem[key="addBookmarkAsKb"], 
menuitem[key="bookmarkAllTabsKb"], 
menuitem#subscribeToPageMenuitem, 
menu#subscribeToPageMenupopup, 
#BMB_subscribeToPageMenuitem, 
#BMB_subscribeToPageMenupopup, 
#BMB_subscribeToPageMenupopup + menuseparator, 
menuitem#bookmarksShowAll, 
menuseparator#organizeBookmarksSeparator, 
menu#bookmarksToolbarFolderMenu, 
menu#bookmarksToolbarFolderMenu + menuseparator, 
menu[query="true"], 
menu[query="true"] + menuseparator, 
.openintabs-menuseparator, 
menuitem.openintabs-menuitem, 
menuseparator[builder="end"], 
menuseparator[builder="end"] + menuitem, 
.bookmarks-actions-menuseparator {
  display: none !important;
}

Compressorで圧縮

userContent.css

@charset "UTF-8";
@namespace url(http://www.w3.org/1999/xhtml);

#viewsource {
  font-family:Consolas !important;line-height:1.2 !important;
}

@-moz-document url-prefix(url) {
  .class {line-height: 1.5 !important;}
}