/* Альтернативный внешний вид about:addons */ 
@-moz-document  url-prefix("chrome://mozapps/content/extensions/") {
:root {
    --card-padding: 5px !important;      
}
#main {
    max-width: 1300px !important; /* ширина */
    margin-inline-end: 6px !important;
}
addon-card .addon.card {
    margin: 0 0 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;
    --in-content-box-border-color: rgba(12, 12, 13, 0.3) !important;
    --in-content-button-background: rgba(12, 12, 13, 0.15) !important;
    --in-content-button-background-hover: rgba(12, 12, 13, 0.2) !important;
}
@supports -moz-bool-pref("browser.in-content.dark-mode") {
@media (prefers-color-scheme: dark) {
    addon-card panel-list {
    --in-content-box-border-color: rgba(249,249,250,0.2) !important;
    --in-content-button-background: rgba(249,249,250,0.15) !important;
    --in-content-button-background-hover: rgba(249,249,250,0.2) !important;
}
}
}
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-image: none !important;
    border: 1px solid var(--in-content-box-border-color) !important;
    border-radius: 2px !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;
}
panel-item[action="report"] {
  display: none !important;
}
}
/* скрыть поиск и... в about:addons */
#header-inner {margin: -50px 4px 4px !important;} 
#heading {margin: 0px 0px 3px 0px !important;}

/* скрывает надписи включено-выключено в about:addons */
.list-section-heading {
 display: none !important;
}
  
}