#bookmarks-menu-button > .toolbarbutton-menubutton-dropmarker > .dropmarker-icon {
list-style-image: url("chrome://browser/skin/ToolbarFx.png");
}
+toolbar[brighttext] #pocket-button,
+#pocket-button {
+ list-style-image: url("chrome://browser/skin/ToolbarFx.png") !important; /* override pocket.css */
+}
#back-button {
-moz-image-region: rect(0, 36px, 18px, 18px);