update

src/other/firefox/WhiteSur/colors/dark.css

@@ -48,14 +48,14 @@
 	/* Buttons */
 	--gnome-button-background: linear-gradient(to top, #636363 0%, #696969 100%);
 	--gnome-button-border-color: #282828;
-	--gnome-button-border-accent-color: #282828;
+	--gnome-button-border-bottom-color: #282828;
 	--gnome-button-box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
 	--gnome-button-hover-color: rgba(255, 255, 255, 0.1);
 	--gnome-button-active-color: rgba(255, 255, 255, 0.2);
 	--gnome-button-hover-background: linear-gradient(to top, #707070 0%, #737373 100%);
 	--gnome-button-active-background: linear-gradient(to top, #808080 0%, #858585 100%);
 	--gnome-button-active-border-color: #1b1b1b;
-	--gnome-button-active-border-accent-color: #1b1b1b;
+	--gnome-button-active-border-bottom-color: #1b1b1b;
 	--gnome-button-active-box-shadow: inset 0 1px rgba(255, 255, 255, 0.1);
 	--gnome-button-disabled-background: linear-gradient(to top, #434343 0%, #494949 100%);
 	--gnome-button-disabled-border-color: #282828;

src/other/firefox/WhiteSur/colors/light.css

@@ -47,13 +47,14 @@
 	/* Buttons */
 	--gnome-button-background: linear-gradient(to top, #f1f1f1 0%, #fdfdfd 95%, #fefefe 100%);
 	--gnome-button-border-color: #cfcfcf;
-	--gnome-button-border-accent-color: #cfcfcf;
+	--gnome-button-border-bottom-color: #cfcfcf;
 	--gnome-button-box-shadow: inset 0 1px white, 0 1px 2px rgba(0, 0, 0, 0.03);
 	--gnome-button-hover-color: rgba(0, 0, 0, 0.1);
 	--gnome-button-active-color: rgba(0, 0, 0, 0.2);
 	--gnome-button-hover-background: linear-gradient(to top, #fdfdfd 0%, #ffffff 100%);
 	--gnome-button-active-background: #cfcfcf;
 	--gnome-button-active-border-color: #b2b2b1;
+	--gnome-button-active-border-bottom-color: #b2b2b1;
 	--gnome-button-active-box-shadow: 0 1px rgba(255, 255, 255, 0) inset;
 	--gnome-button-disabled-background: #faf9f8;
 	--gnome-button-disabled-border-color: #cfcfcf;

src/other/firefox/WhiteSur/parts/headerbar-urlbar.css

@@ -117,8 +117,8 @@ toolbarspring {
 }
 
 .searchbar-engine-one-off-item {
-	--toolbarbutton-active-background: transparent !important;
+	--toolbarbutton-active-background: var(--gnome-button-hover-background) !important;
-	--toolbarbutton-hover-background: transparent !important;
+	--toolbarbutton-hover-background: var(--gnome-button-active-background) !important;
 	-moz-appearance: none !important;
 	background: var(--gnome-button-background) !important;
 	box-shadow: var(--gnome-button-box-shadow) !important;

src/other/firefox/common/pages/newtab-adaptive.css

@@ -0,0 +1,40 @@
+/* about:newtab */
+
+.context-menu {
+	background: var(--gnome-menu-background) !important;
+	border-radius: 12px !important;
+	box-shadow: var(--gnome-popover-shadow) !important;
+	padding: 6px !important;
+}
+
+@media (prefers-color-scheme: dark) {
+	.context-menu {
+		border: 1px solid rgba(255, 255, 255, 0.06) !important;
+	}
+}
+
+.context-menu > ul {
+	padding: 0 !important;
+}
+
+.context-menu > ul > li > a,
+.context-menu > ul > li > button {
+	border-radius: 6px !important;
+	padding: 6px 12px !important;
+}
+
+.context-menu > ul > li.separator {
+	border-bottom: 1px solid var(--gnome-popover-separator-color) !important;
+}
+
+.home-section .section .switch {
+	width: 30px !important;
+	height: 20px !important;
+}
+
+.home-section .section .slider::before {
+	height: 12px !important;
+	width: 12px !important;
+	inset-inline-start: 3px;
+	bottom: 3px;
+}

src/other/firefox/common/parts/popups-contents.css

@@ -321,7 +321,7 @@
 
 /* Extensions sometimes assume a white background */
 .webextension-popup-browser {
-	background-color: #fff !important;
+	background-color: #ffffff !important;
 }
 
 #downloads-indicator-progress-inner {

src/other/firefox/common/parts/popups.css

@@ -235,6 +235,19 @@ menupopup menu:not([disabled="true"]):is(:hover, [_moz-menuactive]),
 	background: var(--gnome-popover-button-hover-background) !important;
 }
 
+/* Menu buttons active */
+menuitem:not([disabled="true"]):is(:active, [_moz-menuactive]),
+menupopup menu:not([disabled="true"]):is(:active, [_moz-menuactive]),
+.subviewbutton:not([disabled="true"], #appMenu-zoom-controls2, #appMenu-fxa-label2):active,
+.protections-popup-footer-button:not([disabled="true"]):active,
+#protections-popup-show-report-stack:active .protections-popup-footer-button,
+.protections-popup-category:not([disabled="true"]):active,
+.identity-popup-content-blocking-category:not([disabled="true"]):active,
+#PlacesToolbar .bookmark-item:is(:active, [open], [_moz-menuactive]),
+#downloadsPanel-mainView .download-state:active {
+	background: var(--gnome-popover-button-active-background) !important;
+}
+
 /* Style popover separators */
 toolbarseparator, menuseparator {
 	appearance: none !important;

src/other/firefox/userContent-Monterey-adaptive.css

@@ -1,7 +1,4 @@
 @import "Monterey/colors/light-adaptive.css";
 @import "Monterey/colors/dark-adaptive.css";
 
-@import "Monterey/pages/common.css";
+@import "Monterey/pages/newtab-adaptive.css";
-@import "Monterey/pages/newtab.css";
-@import "Monterey/pages/reader.css";
-@import "Monterey/pages/privatebrowsing.css";

src/other/firefox/userContent-WhiteSur-adaptive.css

@@ -1,7 +1,4 @@
 @import "WhiteSur/colors/light-adaptive.css";
 @import "WhiteSur/colors/dark-adaptive.css";
 
-@import "WhiteSur/pages/common.css";
+@import "WhiteSur/pages/newtab-adaptive.css";
-@import "WhiteSur/pages/newtab.css";
-@import "WhiteSur/pages/reader.css";
-@import "WhiteSur/pages/privatebrowsing.css";

src/other/firefox/userContent-WhiteSur.css

@@ -1,7 +1,7 @@
 @import "WhiteSur/colors/light.css";
 @import "WhiteSur/colors/dark.css";
 
-@import "WhiteSur/pages/common.css";
+@import "Monterey/pages/common.css";
-@import "WhiteSur/pages/newtab.css";
+@import "Monterey/pages/newtab.css";
-@import "WhiteSur/pages/reader.css";
+@import "Monterey/pages/reader.css";
-@import "WhiteSur/pages/privatebrowsing.css";
+@import "Monterey/pages/privatebrowsing.css";

tweaks.sh

@@ -19,6 +19,8 @@ source "${REPO_DIR}/shell/lib-install.sh"
 colors=("${COLOR_VARIANTS[@]}")
 opacities=("${OPACITY_VARIANTS[@]}")
 
+firefoxtheme=$THEME_NAME
+
 usage() {
   # Please specify their default value manually, some of them are come from _variables.scss
   # You also have to check and update them regurally
@@ -102,6 +104,8 @@ while [[ $# -gt 0 ]]; do
             ;;
           adaptive)
             adaptive="true"
+            prompt -i "Firefox adaptive color version...\n"
+            prompt -w "You need install adaptive-tab-bar-colour plugin first: https://addons.mozilla.org/firefox/addon/adaptive-tab-bar-colour/\n"
             shift 1
             ;;
         esac