create selected_tab_as_urlbar.css

chrome/selected_tab_as_urlbar.css

@@ -0,0 +1,54 @@
+/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/selected_tab_as_urlbar.css made available under Mozilla Public License v. 2.0
+See the above repository for updates as well as full license text. */
+
+/* This is a horrible hack and absolutely requires click_selected_tab_to_focus_urlbar.css to work. In general it's pertty bad, but meh */
+
+/* Also hides the nav-bar and shows main menu button next to window controls. And makes the selected tab expand a whole bunch  */
+
+/* Whole bunch of z-indexing */
+#main-window > body > box{ position: relative; z-index: 1 }
+.urlbar-input-box{ z-index: -1 !important; }
+#urlbar{ z-index: auto !important; }
+#alltabs-button,
+#PanelUI-button,
+#nav-bar-overflow-button{ z-index: 2; position: relative }
+
+
+#urlbar-input-container > :not(.urlbar-input-box){ visibility: hidden }
+
+#urlbar-background{
+  background: transparent !important;
+  border: none !important;
+  box-shadow: none !important;
+}
+.urlbarView{
+  background: var(--lwt-toolbar-field-focus);
+  border: 1px solid var(--lwt-toolbar-field-focus-border-color) !important;
+  z-index: 1;
+  padding: 6px;
+  border-radius: 6px;
+}
+
+.tabbrowser-tab[selected][fadein]{ max-width: none !important; min-width: 200px !important }
+
+#navigator-toolbox:focus-within .tabbrowser-tab[selected] .tab-content{
+  opacity: 0;
+}
+#navigator-toolbox:focus-within .tab-background[selected]{
+  background-image: -moz-element(#urlbar-input) !important;
+  background-position: calc(var(--tab-inline-padding,4px) + 6px) 3px !important;
+  background-color: var(--lwt-toolbar-field-focus) !important;
+  background-size: auto !important;
+}
+
+:root:not([customizing]) #titlebar{ margin-bottom: -40px }
+
+/* Oh and! also hide other buttons from the nav-bar because why not */
+#nav-bar-customization-target > toolbarbutton{ visibility: collapse }
+#alltabs-button{ margin-right: 40px !important; }
+
+#nav-bar{ 
+  padding-right: 138px;
+  box-shadow: none !important;
+  background-color: transparent !important;
+}

html_resources/tagmap.json

@@ -129,5 +129,6 @@
 "autohide_main_toolbar.css":["toolbars","autohide","nav-bar"],
 "sharp_menupopup_corners.css":["popup","menu","proton"],
 "overlay_tab_audio_icons.css":["icon","tab"],
-"custom_default_tab_favicons.css":["tab","icon"]
+"custom_default_tab_favicons.css":["tab","icon"],
+"selected_tab_as_urlbar.css":["hack"]
 }

tags.csv

@@ -129,3 +129,4 @@ autohide_main_toolbar.css,toolbars,autohide,nav-bar
 sharp_menupopup_corners.css,popup,menu,proton
 overlay_tab_audio_icons.css,icon,tab
 custom_default_tab_favicons.css,tab,icon
+selected_tab_as_urlbar.css,hack