((css, panel) => ({
	init() {
		panel = document.getElementById("editBookmarkPanel");
		if (panel) {
			addEventListener("popupshowing", this, false, panel);
			this.destroy && this.destroy();
			return;
		} else if (this.destroy) return;

		var mo = new MutationObserver(this.init.bind(this));
		mo.observe(document.getElementById("mainPopupSet"), {childList: true});
		addDestructor(this.destroy = reason => {
			mo.disconnect();
			if (reason) return;
			self._destructors.splice(self._destructors.findIndex(
				d => d.destructor == this.destroy
			), 1);
			delete this.destroy;
		});
	},
	pref: "CB.editBMPanel_folderTreeRow_WidthHeight",
	handleEvent(e) {
		css = encodeURIComponent(css.replace(/;/g, " !important;"));
		var args = ["data:text/css," + css, windowUtils.USER_SHEET];
		windowUtils.loadSheetUsingURIString(...args);

		var row = document.getElementById("editBMPanel_folderTreeRow");

		var fox86 = parseInt(Services.appinfo.platformVersion) >= 86;
		var trg = this.trg = fox86 ? row.style : row;
		this.map = fox86 ? s => s + "px" : s => s;
		var rem = fox86 ? "removeProperty" : "removeAttribute";

		addEventListener("popuphidden", this, false, panel);

		addDestructor(reason => {
			windowUtils.removeSheetUsingURIString(...args);
			trg[rem]("width"); trg[rem]("height");
			reason == "delete" && Services.prefs.clearUserPref(this.pref);
		});

		this.handleEvent = e => e.target == panel && this[e.type]();
		this.popupshowing();
	},
	popupshowing() {
		var [width, height] = Services.prefs.getStringPref(this.pref, "332 184").split(" ").map(this.map);
		this.trg.width = width; this.trg.height = height;
		gEditItemOverlay.toggleFolderTreeVisibility();

		gEditItemOverlay._paneInfo.visibleRows.add("keywordRow");
		gEditItemOverlay._element("keywordRow").collapsed = false;
		gEditItemOverlay._initKeywordField().catch(Cu.reportError);
	},
	popuphidden() {
		var {width, height} = this.trg;
		Services.prefs.setStringPref(this.pref, parseInt(width) + " " + Math.max(184, parseInt(height)));
	}
}).init())(`

	#editBookmarkPanel #editBMPanel_folderTreeRow {
		resize: both;
		overflow: hidden;
		min-width: 332px;
	}

	#editBookmarkPanel box.panel-header {
		padding: 0;
		border: none;
	}
	#editBookmarkPanel #editBookmarkSeparator,
	#editBookmarkPanel #editBookmarkPanelInfoArea,
	#editBookmarkPanel #editBookmarkHeaderSeparator {
		display: none;
	}
	#editBookmarkPanel #editBookmarkPanelRows {
		padding-top: 1px;
	}
	#editBookmarkPanel #editBMPanel_keywordRow,
	#editBookmarkPanel #editBMPanel_locationRow {
		visibility: visible;
	}
	#editBookmarkPanel #editBMPanel_tagsRow > hbox,
	#editBookmarkPanel #editBMPanel_folderRow > hbox,
	#editBookmarkPanel #editBookmarkPanelRows > vbox:not([id*="folderTree"]):not([id*="tagsSelector"]) {
		display: flex;
		align-items: center;
	}
	#editBookmarkPanel #editBMPanel_tagsField,
	#editBookmarkPanel #editBMPanel_folderMenuList,
	#editBookmarkPanel #editBookmarkPanelRows > vbox > label:first-child + * {
		flex-grow: 1;
	}
	#editBookmarkPanel moz-input-box {
		width: 100%;
	}
`);

@-moz-document url-prefix(chrome://custombuttons/content/editor.xul) {
	@media (prefers-color-scheme: dark) {
		tab, tabpanels, caption {
			appearance: none !important;
			background-color: transparent !important;
		}
		tab, tabpanels, checkbox:not([checked]) > image.checkbox-check {
			border: 1px solid gray !important;
		}
		tab {
			height: 24px !important;
			border-bottom: none !important;
			margin-inline-end: -1px !important;
		}
		menupopup.in-menulist > menuitem {
			color: white !important;
		}
		#disableDefaultKeyBehavior {
			padding-inline-start: 4px !important;
		}
	}
}

@-moz-document url-prefix(chrome://custombuttons/content/editor.xul) {
	@media (prefers-color-scheme: dark) {
		tab, tabpanels, caption {
			appearance: none !important;
			background-color: transparent !important;
		}
		tab, tabpanels, checkbox:not([checked]) > image.checkbox-check {
			border: 1px solid gray !important;
		}
		tab {
			height: 24px !important;
			border-bottom: none !important;
			margin-inline-end: -1px !important;
		}
		menupopup.in-menulist > menuitem {
			color: white !important;
                        font-size: 15px !important;
		}
		#disableDefaultKeyBehavior {
			padding-inline-start: 4px !important;
		}
                .cbeditor-textbox {
	                font-family: свой шрифт !important;
	                font-size: 15px !important;
                }
	}
}