#toolbar-menubar[autohide="true"][inactive="true"]:not([customizing="true"]) {
    transition-delay: 4s !important;
    transition-timing-function: step-start !important;
    transition-property: height !important;
}

:root[tabsintitlebar] #toolbar-menubar[autohide="true"][inactive="true"]:not([customizing="true"]) + #TabsToolbar > .titlebar-buttonbox-container {
    transition-delay: 4s !important;
    transition-timing-function: step-start !important;
    transition-property: visibility !important;
}

#toolbar-menubar[autohide="true"] {
    height: calc(var(--tab-min-height, 33px) - 1px);
}

:root[sizemode="normal"] #toolbar-menubar[autohide="true"] {
    height: calc(var(--tab-min-height, 33px) + var(--space-above-tabbar, 0px) - 1px);
}

/* сужение подсказок до размеров адресной строки*/
#urlbar > popupset[anonid="popupset"] {
    -moz-binding: url("data:text/xml;charset=utf-8,<bindings xmlns='http://www.mozilla.org/xbl' xmlns:html='http://www.w3.org/1999/xhtml' xmlns:xul='http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul' xmlns:xbl='http://www.mozilla.org/xbl'><binding id='urlbar-rich-result-popup'><implementation><constructor><![CDATA[ var PopupAutoComplete = document.getElementById('PopupAutoCompleteRichResult'); if (!PopupAutoComplete._openAutocompletePopup) return; PopupAutoComplete._openAutocompletePopup = function(aInput, aElement) { if (this.mPopupOpen) return; if (!this.style.direction) this.style.direction = aElement.ownerGlobal.getComputedStyle(aElement).direction; let popupDirection = this.style.direction; let rect = aElement.getBoundingClientRect(); let width = rect.right - rect.left; this.setAttribute('width', width); this.setAttribute('flip', 'slide'); this.mInput = aInput; this.input.controller.setInitiallySelectedIndex(this._isFirstResultHeuristic ? 0 : -1); this.input.userSelectionBehavior = 'none'; this._invalidate(); try { let whichNotification = aInput.whichSearchSuggestionsNotification; if (whichNotification != 'none') { let impressionId = this._searchSuggestionsImpressionId = {}; this.addEventListener('popupshown', () => { if (this._searchSuggestionsImpressionId == impressionId) aInput.updateSearchSuggestionsNotificationImpressions(whichNotification); }, {once: true}); this._showSearchSuggestionsNotification(whichNotification, popupDirection); } else if (this.classList.contains('showSearchSuggestionsNotification')) { this._hideSearchSuggestionsNotification(); } } catch (ex) { } this.openPopup(aElement, 'after_start', 0, 0, false, false); }; ]]></constructor></implementation></binding></bindings>#urlbar-rich-result-popup") !important;
}

panel[type="autocomplete-richlistbox"]  {
    --arrowpanel-dimmed: rgba(255,255,255,0.1) !important;
    --arrowpanel-dimmed-further: rgba(0,72,217,0.8) !important;
    --arrowpanel-dimmed-even-further: transparent !important;
    --panel-separator-color: rgba(255,255,255,0.4) !important;
    --arrowpanel-border-color: rgba(255,255,255,0.4) !important;
    --arrowpanel-background: rgba(11,11,12,0.7) !important;
    --autocomplete-popup-background: rgba(11,11,12,0.7) !important;
    --autocomplete-popup-color: rgb(244,244,245) !important;
    --arrowpanel-color: rgb(244,244,245) !important;
    --urlbar-popup-url-color: LightSkyBlue !important;
    --urlbar-popup-action-color: Aquamarine !important;
}

panel[type="autocomplete-richlistbox"] :-moz-any(.search-panel-header,.searchbar-engine-one-off-item) {
    color: var(--autocomplete-popup-color) !important;
}