diff --git a/source/options/app.tsx b/source/options/app.tsx
new file mode 100644
index 0000000..53eb4c8
--- /dev/null
+++ b/source/options/app.tsx
@@ -0,0 +1,14 @@
+import {Component} from "preact";
+import {PageHeader} from "./components/page-header.js";
+import {Tours} from "./components/tours.js";
+
+export class App extends Component {
+  render() {
+    return (
+      <>
+        <PageHeader />
+        <Tours />
+      </>
+    );
+  }
+}
diff --git a/source/options/components/page-header.tsx b/source/options/components/page-header.tsx
new file mode 100644
index 0000000..bead87e
--- /dev/null
+++ b/source/options/components/page-header.tsx
@@ -0,0 +1,12 @@
+import {Component} from "preact";
+
+export class PageHeader extends Component {
+  render() {
+    return (
+      <header class="page-header">
+        <img src="/tildes-shepherd.png" alt="The Tildes Shepherd logo." />
+        <h1>Tildes Shepherd</h1>
+      </header>
+    );
+  }
+}
diff --git a/source/options/components/tour.tsx b/source/options/components/tour.tsx
new file mode 100644
index 0000000..1813e8e
--- /dev/null
+++ b/source/options/components/tour.tsx
@@ -0,0 +1,74 @@
+import {Component, type JSX} from "preact";
+
+type Props = {
+  hasBeenCompleted: boolean;
+  name: string;
+  tourId: TourId;
+};
+
+function tourDescription(tourId: Props["tourId"]): JSX.Element {
+  if (tourId === "introduction") {
+    return (
+      <p class="tour-description">
+        A short introduction to Tildes Shepherd and how the tours work. Normally
+        this is automatically shown when you first installed the extension.
+      </p>
+    );
+  }
+
+  if (tourId === "interface-homepage") {
+    return (
+      <p class="tour-description">
+        Let's take a look at the home page and all we can do there.
+      </p>
+    );
+  }
+
+  return (
+    <p class="tour-description">
+      Tour ID "{tourId}" does not have a description, this should probably be
+      fixed!
+    </p>
+  );
+}
+
+function tourLink(tourId: Props["tourId"]): string {
+  const anchor = `#tildes-shepherd-tour=${tourId}`;
+  const baseUrl = "https://tildes.net";
+  let path = "";
+
+  switch (tourId) {
+    case "interface-homepage":
+    case "introduction": {
+      path = "/";
+      break;
+    }
+
+    default:
+  }
+
+  return `${baseUrl}${path}${anchor}`;
+}
+
+export class Tour extends Component<Props> {
+  render() {
+    const {hasBeenCompleted, name, tourId} = this.props;
+    const classes = ["tour", hasBeenCompleted ? "completed" : ""].join(" ");
+    const completed = hasBeenCompleted ? (
+      <p class="tour-completed" title="You've completed this tour before!">
+        ✔
+      </p>
+    ) : undefined;
+
+    return (
+      <div class={classes.trim()}>
+        <h3>{name}</h3>
+        {completed}
+        {tourDescription(tourId)}
+        <p class="tour-link">
+          <a href={tourLink(tourId)}>Take this tour</a>
+        </p>
+      </div>
+    );
+  }
+}
diff --git a/source/options/components/tours.tsx b/source/options/components/tours.tsx
new file mode 100644
index 0000000..35d7e18
--- /dev/null
+++ b/source/options/components/tours.tsx
@@ -0,0 +1,52 @@
+import {Component, type JSX} from "preact";
+import {createToursCompleted} from "../../storage/common.js";
+import {Tour} from "./tour.js";
+
+type Props = Record<string, unknown>;
+
+type State = {
+  toursCompleted: Awaited<ReturnType<typeof createToursCompleted>>["value"];
+};
+
+export class Tours extends Component<Props, State> {
+  constructor(props: Props) {
+    super(props);
+
+    this.state = {
+      toursCompleted: new Set(),
+    };
+  }
+
+  async componentDidMount(): Promise<void> {
+    const toursCompleted = await createToursCompleted();
+    this.setState({toursCompleted: toursCompleted.value});
+  }
+
+  render(): JSX.Element {
+    const {toursCompleted} = this.state;
+
+    const createTour = (tourId: TourId, name: string): Tour["props"] => {
+      return {
+        hasBeenCompleted: toursCompleted.has(tourId),
+        name,
+        tourId,
+      };
+    };
+
+    const tourProps: Array<Tour["props"]> = [
+      createTour("introduction", "Introduction"),
+      createTour("interface-homepage", "The Homepage"),
+    ];
+
+    return (
+      <main>
+        <h2>Tours</h2>
+        <div class="tours">
+          {tourProps.map((props) => (
+            <Tour {...props} />
+          ))}
+        </div>
+      </main>
+    );
+  }
+}
diff --git a/source/options/setup.tsx b/source/options/setup.tsx
new file mode 100644
index 0000000..a132e73
--- /dev/null
+++ b/source/options/setup.tsx
@@ -0,0 +1,8 @@
+import {render} from "preact";
+import "modern-normalize/modern-normalize.css";
+import "../scss/global.scss";
+import {App} from "./app.js";
+
+const preactRoot = document.createElement("div");
+document.body.append(preactRoot);
+render(<App />, preactRoot);
diff --git a/source/scss/components/page-header.scss b/source/scss/components/page-header.scss
new file mode 100644
index 0000000..7e15f84
--- /dev/null
+++ b/source/scss/components/page-header.scss
@@ -0,0 +1,11 @@
+.page-header {
+  display: flex;
+  margin-top: 16px;
+  padding: 0 16px;
+
+  img {
+    aspect-ratio: 1;
+    height: 5rem;
+    margin-right: 1rem;
+  }
+}
diff --git a/source/scss/components/tours.scss b/source/scss/components/tours.scss
new file mode 100644
index 0000000..16d0943
--- /dev/null
+++ b/source/scss/components/tours.scss
@@ -0,0 +1,61 @@
+@use "sass:list";
+
+.tours {
+  display: grid;
+  gap: 16px;
+  grid-template-columns: repeat(3, 1fr);
+  margin-top: 16px;
+}
+
+.tour {
+  background-color: var(--background-secondary);
+  border: 2px solid var(--tour-accent-color);
+  display: grid;
+  gap: 8px;
+  grid-template-columns: auto;
+  grid-template-rows: min-content auto min-content;
+  padding: 16px;
+
+  &.completed {
+    grid-template-columns: auto min-content;
+
+    .tour-description,
+    .tour-link {
+      grid-column: 1 / 3;
+    }
+  }
+
+  $border-colors: (
+    "red",
+    "orange",
+    "yellow",
+    "green",
+    "cyan",
+    "blue",
+    "violet",
+    "magenta",
+  );
+
+  @each $color in $border-colors {
+    $color-number: list.index($border-colors, $color);
+
+    &:nth-child(#{list.length($border-colors)}n + #{$color-number}) {
+      --tour-accent-color: var(--#{$color});
+      --tour-light-accent-color: var(--light-#{$color});
+    }
+  }
+
+  .tour-link a {
+    color: var(--tour-light-accent-color);
+    font-weight: bold;
+    text-decoration: underline;
+
+    &:hover {
+      color: var(--foreground);
+    }
+  }
+
+  .tour-completed {
+    color: var(--light-green);
+  }
+}
diff --git a/source/scss/global.scss b/source/scss/global.scss
new file mode 100644
index 0000000..55b2ffc
--- /dev/null
+++ b/source/scss/global.scss
@@ -0,0 +1,56 @@
+@use "reset";
+@use "components/page-header";
+@use "components/tours";
+
+html {
+  font-size: 62.5%;
+}
+
+body {
+  --background-primary: #00171d;
+  --background-secondary: #002b36;
+  --background-tertiary: #000;
+  --foreground: #fdf6e3;
+  --red: #dc322f;
+  --light-red: #e35d5b;
+  --dark-red: #b9221f;
+  --orange: #cb4b16;
+  --light-orange: #e8632c;
+  --dark-orange: #9d3a11;
+  --yellow: #b58900;
+  --light-yellow: #e8b000;
+  --dark-yellow: #826200;
+  --green: #859900;
+  --light-green: #b1cc00;
+  --dark-green: #596600;
+  --cyan: #2aa198;
+  --light-cyan: #35c9be;
+  --dark-cyan: #1f7972;
+  --blue: #268bd2;
+  --light-blue: #4ca2df;
+  --dark-blue: #1e6ea7;
+  --violet: #6c71c4;
+  --light-violet: #9094d3;
+  --dark-violet: #484fb5;
+  --magenta: #d33682;
+  --light-magenta: #dc609c;
+  --dark-magenta: #b02669;
+
+  background-color: var(--background-primary);
+  color: var(--foreground);
+  font-size: 2rem;
+}
+
+a {
+  color: var(--accent-1);
+  text-decoration: none;
+
+  &:hover {
+    color: var(--accent-2);
+    text-decoration: underline;
+  }
+}
+
+main {
+  padding: 16px;
+}
diff --git a/source/scss/reset.scss b/source/scss/reset.scss
new file mode 100644
index 0000000..83a98f6
--- /dev/null
+++ b/source/scss/reset.scss
@@ -0,0 +1,15 @@
+blockquote,
+code,
+h1,
+h2,
+h3,
+h4,
+h5,
+li,
+ol,
+p,
+pre,
+ul {
+  margin: 0;
+  padding: 0;
+}