treechildren::-moz-tree-image(title) {
  list-style-image: url("chrome://mozapps/skin/places/defaultFavicon.svg") !important;
}

treechildren::-moz-tree-image(title, container),
treechildren::-moz-tree-image(title, open) {
  /* заменённая иконка */
  list-style-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' height='16' width='16'><path d='M 1,2 V 13 C 1,13 1,14 2,14 H 14 C 14,14 15,14 15,13 V 4 C 15,3 14,3 14,3 H 9 L 7,1 H 2 C 2,1 1,1 1,2 Z' style='fill:rgb(235,102,55);' /></svg>") !important;
}

treechildren::-moz-tree-image(container, queryFolder_toolbar_____) {
  list-style-image: url("chrome://browser/skin/places/bookmarksToolbar.svg") !important;
}

treechildren::-moz-tree-image(container, queryFolder_menu________) {
  list-style-image: url("chrome://browser/skin/places/bookmarksMenu.svg") !important;
}

treechildren::-moz-tree-image(container, queryFolder_unfiled_____) {
  list-style-image: url("chrome://browser/skin/places/unfiledBookmarks.svg") !important;
}

treechildren::-moz-tree-image(query) {
  list-style-image: url("chrome://browser/skin/places/folder-smart.svg") !important;
}

treechildren::-moz-tree-image(query, OrganizerQuery_allbms_____v) {
  list-style-image: url("chrome://browser/skin/bookmark.svg") !important;
}

treechildren::-moz-tree-image(query, OrganizerQuery_downloads__v) {
  list-style-image: url("chrome://browser/skin/downloads/download-icons.svg#arrow-with-bar") !important;
}

treechildren::-moz-tree-image(title, query, tagContainer),
treechildren::-moz-tree-image(query, OrganizerQuery_tags_______v) {
  list-style-image: url("chrome://browser/skin/places/tag.svg") !important;
}

treechildren::-moz-tree-image(title, query, dayContainer) {
  list-style-image: url("chrome://browser/skin/places/history.svg") !important;
}

treechildren::-moz-tree-image(title, query, hostContainer) {
  list-style-image: url("chrome://browser/skin/places/folder.svg") !important;
}

treechildren::-moz-tree-image(query, OrganizerQuery_history____v) {
  list-style-image: url("chrome://browser/skin/places/history.svg") !important;
}

treechildren::-moz-tree-image(title, query, folder) {
  list-style-image: url("chrome://browser/skin/places/folder.svg") !important;
}

.sidebar-panel .sidebar-placesTreechildren::-moz-tree-row(selected,focus) {
  background-color: red !important;
}

.sidebar-panel .sidebar-placesTreechildren::-moz-tree-image(selected, focus),
.sidebar-panel .sidebar-placesTreechildren::-moz-tree-twisty(selected, focus),
.sidebar-panel .sidebar-placesTreechildren::-moz-tree-cell-text(selected, focus) {
  color: white !important;
}

panel[type="arrow"] {
    --arrowpanel-dimmed: red !important;
    --arrowpanel-dimmed-further: darkred !important;
    --arrowpanel-dimmed-even-further: darkred !important;
}

.subviewbutton.panel-subview-footer {
  background-color: hsla(0,0%,80%,.35) !important;
}

.subviewbutton.panel-subview-footer:not(:-moz-any([disabled],[open],:active)):-moz-any(:hover,:focus) {
  background-color: var(--arrowpanel-dimmed) !important;
}

.subviewbutton.panel-subview-footer:not([disabled]):-moz-any([open],:hover:active) {
  background-color: var(--arrowpanel-dimmed-further) !important;
  box-shadow: none !important;
}

@-moz-document  url-prefix("chrome://mozapps/content/extensions/") {
#main {
    max-width: none !important;
    margin-inline-end: 6px !important;
}
addon-card .card-contents {
    width: auto !important;
    overflow: hidden !important;
    flex-grow: 1 !important;
}
button.more-options-button.ghost-button,
addon-card panel-item[action="expand"],
div.arrow.top, div.arrow.bottom {
    display: none !important;
}
addon-card panel-list {
    position: static !important;
    display: block !important;
    background: none !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    min-width: 0 !important;
    --v-content-box-border-color: rgba(12,12,13,0.3);
    --v-content-button-background-hover: rgba(12,12,13,0.15);
    --v-content-button-background-active: rgba(12,12,13,0.2);
    --v-content-button-color: rgb(12,12,13);
    --v-content-button-color-hover: rgb(12,12,13);
    --v-content-button-color-active: rgb(12,12,13);
}
@supports -moz-bool-pref("browser.in-content.dark-mode") {
@media (prefers-color-scheme: dark) {
    addon-card panel-list {
    --v-content-box-border-color: rgba(249,249,250,0.2);
    --v-content-button-background-hover: rgba(249,249,250,0.15);
    --v-content-button-background-active: rgba(249,249,250,0.2);
    --v-content-button-color: rgb(249,249,250);
    --v-content-button-color-hover: rgb(249,249,250);
    --v-content-button-color-active: rgb(249,249,250);
}
}
}
addon-card panel-item {
    padding: 0 !important;
    margin: 0 !important;
}
addon-card panel-item[action="preferences"] {
    order: -1 !important;
}
link:-moz-any([href$="panel-item.css"],[href$="panel-list.css"]) ~ button {
    width: auto !important;
    padding: 3px 6px !important;
    margin: 0 1px !important;
    background: none !important;
    border: 1px solid var(--v-content-box-border-color) !important;
    color: var(--v-content-button-color) !important;
    border-radius: 2px !important;
    font-weight: bold !important;
    -moz-appearance: none !important;
}
link:-moz-any([href$="panel-item.css"],[href$="panel-list.css"]) ~ button:-moz-any(:focus,:enabled:hover) {
    background-color: var(--v-content-button-background-hover) !important;
    color: var(--v-content-button-color-hover) !important;
}
link:-moz-any([href$="panel-item.css"],[href$="panel-list.css"]) ~ button:enabled:hover:active {
    background-color: var(--v-content-button-background-active) !important;
    color: var(--v-content-button-color-active) !important;
}
link:-moz-any([href$="panel-item.css"],[href$="panel-list.css"]) ~ button::-moz-focus-inner {
    border: none !important;
}
link:-moz-any([href$="panel-item.css"],[href$="panel-list.css"]) ~ button::after {
    top: 2px !important;
    left: 2px !important;
}
addon-card .more-options-menu {
    flex-grow: 0 !important;
    position: static !important;
    margin: 0 !important;
    align-self: end !important;
}
div.arrow.top ~ div.list {
    display: flex !important;
    justify-content: end !important;
}
}

tab.tabbrowser-tab[pinned] + tab.tabbrowser-tab:not([pinned]) label.tab-label::before,
tab.tabbrowser-tab:not([pinned]):nth-of-type(1) label.tab-label::before {
    content: "Первая вкладка \2014" !important;
    display: -moz-box !important;
    padding-inline-end: .25em !important;
}
tab.tabbrowser-tab[pinned] + tab.tabbrowser-tab:not([pinned]) + tab.tabbrowser-tab:not([pinned]) label.tab-label::before,
tab.tabbrowser-tab:not([pinned]):nth-of-type(2) label.tab-label::before {
    content: "Вторая вкладка \2014" !important;
    display: -moz-box !important;
    padding-inline-end: .25em !important;
}

treechildren::-moz-tree-row(hover) {
  background-color: red !important;
}

treechildren::-moz-tree-row(selected) {
  background-color: darkred !important;
}

treechildren::-moz-tree-row(selected, focus) {
  background-color: red !important;
}

html|select > html|button {
    background-color: red !important;
    background-image: var(--v-arrow-dn-image), linear-gradient(red,red) !important;
}
html|select > html|button[orientation="right"] {
    background-image: var(--v-arrow-rit-image), linear-gradient(red,red) !important;
}
html|select > html|button[orientation="left"] {
    background-image: var(--v-arrow-lft-image), linear-gradient(red,red) !important;
}