#PlacesChevron {
  -moz-image-region: rect(0px, 612px, 18px, 594px) !important;
}

// Скрипт для документа окна браузера [ChromeOnly]
var ucf_custom_script_win = {
    initialized: false,
    get unloadlisteners() {
        delete this.unloadlisteners;
        window.addEventListener("unload", this, { once: true });
        return this.unloadlisteners = [];
    },
    load() {
        if (this.initialized)
            return;
        this.initialized = true;
        /* ************************************************ */
        this.menubarvisibilitychance.setbuttonboxwidth();
        // Здесь может быть ваш код который сработает по событию "load" не раньше

        /* ************************************************ */
    },
    handleEvent(e) {
        this[e.type](e);
    },
    unload() {
        this.unloadlisteners.forEach(str => {
            try {
                this[str].destructor();
            } catch (e) {}
        });
    },
menubarvisibilitychance: {
        buttons: null,
        buttonsfullscreen: null,
        constructor() {
            var menubar = this.menubar = document.querySelector("#toolbar-menubar");
            if (!menubar) return;
            this.observer = new MutationObserver(() => {
                this.settoolbarvisibility();
            });
            this.observer.observe(menubar, {
                attributeFilter: ["autohide", "inactive"],
                attributes: true,
            });
            this.sizemodechange = new MutationObserver(() => {
                this.setbuttonboxwidth();
            });
            this.sizemodechange.observe(document.documentElement, {
                attributeFilter: ["sizemode"],
                attributes: true,
            });
            ucf_custom_script_win.unloadlisteners.push("menubarvisibilitychance");
            this.settoolbarvisibility();
        },
        settoolbarvisibility() {
            var docElm = document.documentElement;
            if (this.menubar.getAttribute("autohide") == "true" && this.menubar.getAttribute("inactive") == "true") {
                docElm.setAttribute("v_menubar_autohide", true);
                this.setbuttonboxwidth();
            } else
                docElm.setAttribute("v_menubar_autohide", false);
        },
        width(outerRect, innerRect) {
            if (!window.RTL_UI)
                this.width = (outerRect, innerRect) => outerRect.right - innerRect.left;
            else
                this.width = (outerRect, innerRect) => innerRect.right - outerRect.left;
            return this.width(outerRect, innerRect);
        },
        setbuttonboxwidth() {
            var buttons, docElm = document.documentElement;
            if (docElm.getAttribute("sizemode") != "fullscreen")
                buttons = (this.buttons || (this.buttons = this.menubar.querySelector(".titlebar-buttonbox-container")));
            else
                buttons = (this.buttonsfullscreen || (this.buttonsfullscreen = document.querySelector("#window-controls")));
            var innerRect = buttons.getBoundingClientRect();
            if (innerRect.width < 1) {
                docElm.style.setProperty("--v-titlebar-buttonbox-container-width", "0px");
                return;
            }
            var outerRect = docElm.getBoundingClientRect();
            docElm.style.setProperty("--v-titlebar-buttonbox-container-width", `${this.width(outerRect, innerRect)}px`);
        },
        destructor() {
            this.observer.disconnect();
            this.sizemodechange.disconnect();
            this.observer = null;
            this.sizemodechange = null;
        }
    },
};
ucf_custom_script_win.menubarvisibilitychance.constructor();
/* ************************************************ */

// Здесь может быть ваш код который сработает по событию "DOMContentLoaded"

/* поднять findbar вверх */ /* необязательно */
findbar { 
  -moz-box-ordinal-group: 0;
  border-bottom: 1px solid ThreeDShadow;
  padding-block: 2px !important;
}
/* настройки фонов и бордюров */
findbar {
  --toolbar-field-background-color: white !important;
  --toolbar-field-border-color: grey !important;
}
  .browserContainer > findbar > #findbar-close-container,
  .browserContainer > findbar {
  background-color: #dae9fc !important;
}
input.findbar-textbox:focus {
  border-color: blue !important;
}

scrollbarbutton[sbattr="scrollbar-up-top"],
scrollbarbutton[sbattr="scrollbar-down-top"],
scrollbarbutton[sbattr="scrollbar-up-bottom"],
scrollbarbutton[sbattr="scrollbar-down-bottom"] {
  -moz-appearance: none !important;
  display: none !important;
}

scrollbar[orient="vertical"] {
  -moz-margin-start: -15px;
  min-width: 15px !important;
  max-width: 15px !important;
  -moz-appearance: none !important;
  position: relative;
  background-color: transparent !important;
  background-image: none !important;
  border: 0;
  z-index: 2147483647;
  -moz-box-align: start;
  padding: 1px 1px 1px 6px !important;
}

scrollbar[orient="horizontal"] {
  margin-top: -15px;
  min-height: 15px;
  max-height: 15px;
  -moz-appearance: none !important;
  position: relative;
  background-color: transparent;
  background-image: none;
  border: 0;
  z-index: 2147483647;
  -moz-box-align: start;
  padding: 6px 11px 1px 1px !important;
}

scrollbar thumb {
  -moz-appearance: none !important;
  background-color: rgba(200,0,0,0.5);
  border-radius: 8px;
  border: 0;
}

scrollbar[orient="vertical"] thumb {
  min-height: 20px !important;
  min-width: 15px !important;
  max-width: 15px !important;
}

scrollbar[orient="horizontal"] thumb {
  min-width: 20px !important;
  min-height: 15px !important;
  max-height: 15px !important;
}

scrollbar thumb:hover, scrollbar thumb:active {
  background-color: rgba(0,0,0,0.5);
}

html div scrollbar {
  -moz-margin-start: 0 !important;
}