Clean repo/README.md, add option to disable extension and bump version to 2.

menu/main.css

@@ -0,0 +1,89 @@
+:root {
+    --accent: orangered;
+}
+
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    background-color: black;
+    color: white;
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+    padding: 1em;
+}
+
+a {
+    color: var(--accent);
+    text-decoration: none;
+}
+
+a:hover {
+    color: white;
+}
+
+body::before {
+    content: "";
+    background-image: url(/img/mango-full.jpg);
+    position: absolute;
+    background-size: cover;
+    top: 0;
+    left: 0;
+    bottom: 0;
+    right: 0;
+    z-index: -1;
+    opacity: .25;
+}
+
+textarea {
+    outline: medium solid transparent;
+    transition: .4s;
+    background-color: black;
+    margin-bottom: 10px;
+    color: white;
+    border: thin solid white;
+    padding: .4em;
+}
+
+textarea:focus {
+    outline-color: var(--accent);
+}
+
+h1 {
+    font-weight: 300;
+    font-size: 3em;
+    margin: 0;
+}
+
+h2 {
+    margin-bottom: .4em;
+}
+
+button {
+    transition: .2s;
+    border: 1px solid white;
+    background-color: black;
+    color: white;
+    font-size: large;
+    padding: .2em;
+}
+
+button:hover {
+    background-color: white;
+    color: black;
+}
+
+h2 {
+    font-weight: 300;
+    margin-top: 0;
+}
+
+footer {
+    margin-top: 1em;
+}
+
+#version {
+    opacity: .6;
+}