#TabsToolbar {
-moz-box-ordinal-group: 2 !important;
margin-top: 4px !important;
 }
#nav-bar {
-moz-box-ordinal-group: 3 !important;
}
#PersonalToolbar {
-moz-appearance: none !important;
background-color: rgb(198,198,198) !important;
background-image: none !important;
}

/* toolbar order (start) ************************************/
#print-preview-toolbar,
#printedit-toolbar,
#titlebar {
  -moz-box-ordinal-group: 0 !important;
}
#navigator-toolbox #toolbar-menubar {
  -moz-box-ordinal-group: 1 !important;
}
/* bookmarks toolbar */
#navigator-toolbox #PersonalToolbar {
  -moz-box-ordinal-group: 2 !important;
}
/* tabs toolbar */
#navigator-toolbox #TabsToolbar {
  -moz-box-ordinal-group: 3 !important;
}
/* navigation toolbar */
#navigator-toolbox #nav-bar {
  -moz-box-ordinal-group: 4 !important;
}
/* 3rd party toolbars */
#navigator-toolbox toolbar {
  -moz-box-ordinal-group: 10 !important;
}
/* toolbar order (end) **************************************/

.tabbrowser-tab[selected] .tab-line {
    background-color: orange !important;
}

try {(() => {
    var id = "ucf-undo-tab",
    label = "Восстановить",
    tooltiptext = "ЛКМ: Восстановить вкладку\nПКМ: Восстановить окно",
    tooltiptextbtnmenu = "ЛКМ: Меню восстановить\nПКМ: Показать весь журнал",
    img = "data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' height='16' width='16' viewBox='0 0 48 48'><g><rect x='0' y='0' width='48' height='48' rx='3' ry='3' style='fill:rgb(0, 120, 173);'/><path style='opacity:0.25;fill:black;' d='M 16,12 C 16,12 3,27 3,26.81 L 24.2,48 H 45 C 46.7,48 48,46.7 48,45 V 17.3 L 40,9.3 Z'/><path style='fill:white;' d='M 27.68,3.93 C 26.7,3.93 25.66,3.992 24.58,4.138 19.23,5.17 13.74,8.472 10.22,12.78 3.018,5.815 7.525,10.29 3.021,5.815 L 3,26.81 H 24.18 L 17.03,19.7 C 20.44,14.7 30.87,6.752 38.32,19.08 40.69,25.69 40.58,36.52 35.69,44 40.97,38.26 45.35,30.55 44.98,21.33 44.59,14.08 39.37,3.992 27.68,3.93' /></g></svg>",
    imgmenu = "data:image/svg+xml;charset=utf-8,<svg xmlns='http://www.w3.org/2000/svg' height='16' width='16' viewBox='0 0 48 48'><g><circle cy='24' cx='24' style='fill:rgb(0, 120, 173);' r='20'/><path style='opacity:0.25;fill:black;' d='M 33,41.8 22.3,31.1 36.7,17.9 44,25.2 C 43.5,30.6 41,37.7 33,41.8 Z'/><path style='fill:white;stroke:white;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;' d='M 35,19 H 13 L 24,30 35,19' /></g></svg>";

    CustomizableUI.createWidget({
        id: id,
        type: "custom",
        label: label,
        tooltiptext: tooltiptext,
        localized: false,
        onBuild(doc) {
            var win = doc.defaultView, trim = doc.createXULElement("toolbaritem");
            trim.id = id;
            trim.className = "toolbaritem-combined-buttons ucf-toolbaritem-combined-buttons chromeclass-toolbar-additional";
            trim.setAttribute("label", label);
            trim.setAttribute("type", "custom");
            var trbn_0 = doc.createXULElement("toolbarbutton");
            trbn_0.id = `${id}-button`;
            trbn_0.className = "toolbarbutton-1 ucf-toolbarbutton-combined-buttons-toolbarbutton";
            trbn_0.setAttribute("label", label);
            trbn_0.setAttribute("tooltiptext", tooltiptext);
            trbn_0.setAttribute("context", "");
            trbn_0.addEventListener("click", e => {
                if (e.button == 0)
                    win.undoCloseTab();
                else if (e.button == 2) {
                    e.preventDefault();
                    e.stopPropagation();
                    win.undoCloseWindow();
                }
            });
            trim.append(trbn_0);
            var trbn_1 = doc.createXULElement("toolbarbutton");
            trbn_1.id = `${id}-button-menu`;
            trbn_1.className = "toolbarbutton-1 ucf-toolbarbutton-combined-buttons-dropmarker";
            trbn_1.setAttribute("type", "menu");
            trbn_1.setAttribute("label", "");
            trbn_1.setAttribute("tooltiptext", tooltiptextbtnmenu);
            trbn_1.setAttribute("context", "");
            trbn_1.addEventListener("click", e => {
                if (e.button == 2) {
                    e.preventDefault();
                    e.stopPropagation();
                    win.PlacesCommandHook.showPlacesOrganizer("History");
                }
            });
            var mupp_0 = doc.createXULElement("menupopup");
            mupp_0.id = `${id}-popup`;
            mupp_0.setAttribute("tooltip", "bhTooltip");
            mupp_0.setAttribute("popupsinherittooltip", true);
            mupp_0.addEventListener("click", e => {
                e.stopPropagation();
            });
            mupp_0.addEventListener("command", e => {
                e.stopPropagation();
            });
            var muim_0 = doc.createXULElement("menuitem");
            muim_0.id = `${id}-all-history`;
            muim_0.className = "ucf-menuitem";
            muim_0.setAttribute("label", "Показать весь журнал");
            muim_0.addEventListener("command", e => {
                e.stopPropagation();
                win.PlacesCommandHook.showPlacesOrganizer("History");
            });
            mupp_0.append(muim_0);
            var muim_1 = doc.createXULElement("menuitem");
            muim_1.id = `${id}-sanitize`;
            muim_1.className = "ucf-menuitem";
            muim_1.setAttribute("label", "Удалить недавнюю историю…");
            muim_1.addEventListener("command", e => {
                e.stopPropagation();
                win.Sanitizer.showUI(win);
            });
            mupp_0.append(muim_1);
            var muim_2 = doc.createXULElement("menuitem");
            muim_2.id = `${id}-session`;
            muim_2.className = "ucf-menuitem";
            muim_2.setAttribute("hidden", "true");
            muim_2.setAttribute("label", "Восстановить последнюю сессию");
            muim_2.addEventListener("command", e => {
                e.stopPropagation();
                win.SessionStore.restoreLastSession();
            });
            mupp_0.append(muim_2);
            var menu_0 = doc.createXULElement("menu");
            menu_0.id = `${id}-menu-closed-win`;
            menu_0.setAttribute("hidden", "true");
            menu_0.setAttribute("label", "Недавно закрытые окна");
            var mupp_1 = doc.createXULElement("menupopup");
            var muim_3 = doc.createXULElement("menuitem");
            muim_3.id = `${id}-item-closed-win`;
            muim_3.className = "ucf-menuitem";
            muim_3.setAttribute("hidden", "true");
            muim_3.setAttribute("label", "Забыть закрытые окна");
            muim_3.addEventListener("command", e => {
                e.stopPropagation();
                var sessionStore = win.SessionStore;
                var count = sessionStore.getClosedWindowCount();
                while(count--)
                    sessionStore.forgetClosedWindow(0);
            });
            mupp_1.append(muim_3);
            var musr_0 = doc.createXULElement("menuseparator");
            musr_0.id = `${id}-sep-closed-win`;
            musr_0.className = "ucf-menuseparator";
            musr_0.setAttribute("hidden", "true");
            mupp_1.append(musr_0);
            mupp_1.addEventListener("popupshowing", e => {
                e.stopPropagation();
                for (let item of mupp_1.querySelectorAll(":scope > :is(menuitem:not(.ucf-menuitem), menuseparator:not(.ucf-menuseparator))"))
                    item.remove();
                if (win.SessionStore.getClosedWindowCount() == 0) {
                    muim_3.setAttribute("hidden", "true");
                    musr_0.setAttribute("hidden", "true");
                    return;
                }
                if ("RecentlyClosedTabsAndWindowsMenuUtils" in win) {
                    muim_3.removeAttribute("hidden");
                    musr_0.removeAttribute("hidden");
                    var windowsFragment = win.RecentlyClosedTabsAndWindowsMenuUtils.getWindowsFragment(win, "menuitem");
                    mupp_1.append(windowsFragment);
                    menu_0.removeAttribute("hidden");
                }
            });
            menu_0.append(mupp_1);
            mupp_0.append(menu_0);
            var musr_1 = doc.createXULElement("menuseparator");
            musr_1.className = "ucf-menuseparator";
            musr_1.setAttribute("hidden", "true");
            mupp_0.append(musr_1);
            var muim_4 = doc.createXULElement("menuitem");
            muim_4.id = `${id}-item-closed-tabs`;
            muim_4.className = "ucf-menuitem";
            muim_4.setAttribute("hidden", "true");
            muim_4.setAttribute("label", "Забыть закрытые вкладки");
            muim_4.addEventListener("command", e => {
                e.stopPropagation();
                var sessionStore = win.SessionStore;
                var count = sessionStore.getClosedTabCount(win);
                while(count--)
                    sessionStore.forgetClosedTab(win, 0);
            });
            mupp_0.append(muim_4);
            var musr_2 = doc.createXULElement("menuseparator");
            musr_2.id = `${id}-sep-closed-tabs`;
            musr_2.className = "ucf-menuseparator";
            musr_2.setAttribute("hidden", "true");
            mupp_0.append(musr_2);
            mupp_0.addEventListener("popupshowing", e => {
                var sessionStore = win.SessionStore;
                if (sessionStore.getClosedWindowCount() == 0)
                    menu_0.setAttribute("hidden", "true");
                else
                    menu_0.removeAttribute("hidden");
                if (!sessionStore.canRestoreLastSession)
                    muim_2.setAttribute("hidden", "true");
                else
                    muim_2.removeAttribute("hidden");
                for (let item of mupp_0.querySelectorAll(":scope > :is(menuitem:not(.ucf-menuitem), menuseparator:not(.ucf-menuseparator))"))
                    item.remove();
                if (win == Services.appShell.hiddenDOMWindow || sessionStore.getClosedTabCount(win) == 0) {
                    musr_1.setAttribute("hidden", "true");
                    muim_4.setAttribute("hidden", "true");
                    musr_2.setAttribute("hidden", "true");
                    return;
                }
                if ("RecentlyClosedTabsAndWindowsMenuUtils" in win) {
                    musr_1.removeAttribute("hidden");
                    muim_4.removeAttribute("hidden");
                    musr_2.removeAttribute("hidden");
                    var tabsFragment = win.RecentlyClosedTabsAndWindowsMenuUtils.getTabsFragment(win, "menuitem");
                    mupp_0.append(tabsFragment);
                }
            });
            trbn_1.append(mupp_0);
            trim.append(trbn_1);
            var btnstyle = "data:text/css;charset=utf-8," + encodeURIComponent(`
                #${id}-button {
                    list-style-image: url("${img}") !important;
                }
                #${id}-button-menu {
                    list-style-image: url("${imgmenu}") !important;
                }
                toolbarpaletteitem[place="palette"] .ucf-toolbarbutton-combined-buttons-dropmarker,
                .ucf-toolbarbutton-combined-buttons-dropmarker dropmarker {
                    display: none !important;
                }
                .ucf-toolbaritem-combined-buttons {
                    margin-inline: 0 !important;
                    padding-inline: 0 !important;
                }
                toolbar .ucf-toolbaritem-combined-buttons > .toolbarbutton-1 {
                    padding-inline: var(--toolbarbutton-outer-padding, 1px) !important;
                }
                toolbar .ucf-toolbaritem-combined-buttons > .ucf-toolbarbutton-combined-buttons-toolbarbutton {
                    margin-inline-end: 0 !important;
                    padding-inline-end: 0 !important;
                }
                toolbar .ucf-toolbaritem-combined-buttons > .ucf-toolbarbutton-combined-buttons-dropmarker {
                    margin-inline-start: 0 !important;
                    padding-inline-start: 0 !important;
                }
                .widget-overflow-list .ucf-toolbarbutton-combined-buttons-dropmarker {
                    -moz-box-flex: 0 !important;
                }
                .ucf-toolbarbutton-combined-buttons-dropmarker > .toolbarbutton-icon {
                    min-width: 0 !important;
                    max-width: none !important;
                    width: 16px !important;
                    padding-inline: 0 !important;
                }
                .ucf-toolbarbutton-combined-buttons-dropmarker > .toolbarbutton-text {
                    display: none !important;
                }
            `);
            try {
                win.windowUtils.loadSheetUsingURIString(btnstyle, win.windowUtils.USER_SHEET);
            } catch (e) {}
            return trim;
        }
    });
})();} catch(e) {}