Tab Stacking options

//Tab Stack
pref("extensions.tabutils.autoStack", false);
pref("extensions.tabutils.dragToStack", false);
pref("extensions.tabutils.mouseHoverPopup", true);
pref("extensions.tabutils.mouseHoverPopupDelay", 750);
pref("extensions.tabutils.autoCollapseNewStack", true);
pref("extensions.tabutils.autoCollapseStackOnBlur", false);
pref("extensions.tabutils.autoExpandStackAndCollapseOthersOnSelect", false);
pref("extensions.tabutils.autoExpandStackOnDragover", false);

pref("extensions.tabutils.colorStack", true);
pref("extensions.tabutils.colorStack.0", "#50C2F8 20%");
pref("extensions.tabutils.colorStack.1", "#60FDC8 20%");
pref("extensions.tabutils.colorStack.2", "#67FF91 20%");
pref("extensions.tabutils.colorStack.3", "#81C3F8 20%");
pref("extensions.tabutils.colorStack.4", "#94B1FB 20%");
pref("extensions.tabutils.colorStack.5", "#ADEBE5 20%");
pref("extensions.tabutils.colorStack.6", "#AF9FF5 20%");
pref("extensions.tabutils.colorStack.7", "#BACEF8 20%");
pref("extensions.tabutils.colorStack.8", "#C9FF6F 20%");
pref("extensions.tabutils.colorStack.9", "#EAAEE6 20%");
pref("extensions.tabutils.colorStack.a", "#EACFA7 20%");
pref("extensions.tabutils.colorStack.b", "#F7A6B9 20%");
pref("extensions.tabutils.colorStack.c", "#F88371 20%");
pref("extensions.tabutils.colorStack.d", "#F8B7B3 20%");
pref("extensions.tabutils.colorStack.e", "#F8D7DA 20%");
pref("extensions.tabutils.colorStack.f", "#FFCF6E 20%");