feat: add tridactyl configuration to NixOS

programs/firefox/chrome/userChrome.css

@@ -0,0 +1,83 @@
+/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/autohide_toolbox.css made available under Mozilla Public License v. 2.0
+See the above repository for updates as well as full license text. */
+
+/* Hide the whole toolbar area unless urlbar is focused or cursor is over the toolbar */
+/* Dimensions on non-Win10 OS probably needs to be adjusted */
+
+/* Compatibility options for hide_tabs_toolbar.css and tabs_on_bottom.css at the end of this file */
+
+:root{
+  --uc-autohide-toolbox-delay: 200ms; /* Wait 0.1s before hiding toolbars */
+  --uc-toolbox-rotation: 82deg;  /* This may need to be lower on mac - like 75 or so */
+}
+
+:root[sizemode="maximized"]{
+  --uc-toolbox-rotation: 88.5deg;
+}
+
+@media  (-moz-platform: windows){
+  :root:not([lwtheme]) #navigator-toolbox{ background-color: -moz-dialog !important; }
+}
+
+:root[sizemode="fullscreen"],
+:root[sizemode="fullscreen"] #navigator-toolbox{ margin-top: 0 !important; }
+
+#navigator-toolbox{
+  position: fixed !important;
+  display: block;
+  background-color: var(--lwt-accent-color,black) !important;
+  transition: transform 82ms linear, opacity 82ms linear !important;
+  transition-delay: var(--uc-autohide-toolbox-delay) !important;
+  transform-origin: top;
+  transform: rotateX(var(--uc-toolbox-rotation));
+  opacity: 0;
+  line-height: 0;
+  z-index: 1;
+  pointer-events: none;
+}
+
+#navigator-toolbox:hover,
+#navigator-toolbox:focus-within{
+  transition-delay: 33ms !important;
+  transform: rotateX(0);
+  opacity: 1;
+}
+/* This ruleset is separate, because not having :has support breaks other selectors as well */
+#mainPopupSet:has(> #appMenu-popup:hover) ~ toolbox{
+  transition-delay: 33ms !important;
+  transform: rotateX(0);
+  opacity: 1;
+}
+
+#navigator-toolbox > *{ line-height: normal; pointer-events: auto }
+
+#navigator-toolbox,
+#navigator-toolbox > *{
+  width: 100vw;
+  -moz-appearance: none !important;
+}
+
+/* These two exist for oneliner compatibility */
+#nav-bar{ width: var(--uc-navigationbar-width,100vw) }
+#TabsToolbar{ width: calc(100vw - var(--uc-navigationbar-width,0px)) }
+
+/* Don't apply transform before window has been fully created */
+:root:not([sessionrestored]) #navigator-toolbox{ transform:none !important }
+
+:root[customizing] #navigator-toolbox{
+  position: relative !important;
+  transform: none !important;
+  opacity: 1 !important;
+}
+
+#navigator-toolbox[inFullscreen] > #PersonalToolbar,
+#PersonalToolbar[collapsed="true"]{ display: none }
+
+/* Uncomment this if tabs toolbar is hidden with hide_tabs_toolbar.css */
+ /*#titlebar{ margin-bottom: -9px }*/
+
+/* Uncomment the following for compatibility with tabs_on_bottom.css - this isn't well tested though */
+/*
+#navigator-toolbox{ flex-direction: column; display: flex; }
+#titlebar{ order: 2 }
+*/