diff --git a/frontend/src/components/ui/index.ts b/frontend/src/components/ui/index.ts
index 45160780be..d053ee38db 100644
--- a/frontend/src/components/ui/index.ts
+++ b/frontend/src/components/ui/index.ts
@@ -30,6 +30,7 @@ import("./numbered-list");
 import("./overflow-dropdown");
 import("./overflow-scroll");
 import("./pagination");
+import("./popover");
 import("./pw-strength-alert");
 import("./relative-duration");
 import("./search-combobox");
diff --git a/frontend/src/components/ui/popover.ts b/frontend/src/components/ui/popover.ts
new file mode 100644
index 0000000000..f4ea9f153b
--- /dev/null
+++ b/frontend/src/components/ui/popover.ts
@@ -0,0 +1,70 @@
+import { localized } from "@lit/localize";
+import SlTooltip from "@shoelace-style/shoelace/dist/components/tooltip/tooltip.component.js";
+import slTooltipStyles from "@shoelace-style/shoelace/dist/components/tooltip/tooltip.styles.js";
+import { css } from "lit";
+import { customElement, property } from "lit/decorators.js";
+
+/**
+ * Popovers are used to reveal supplementary information, like additional context or details.
+ * They're hidden until an anchor is activated, e.g. on hover.
+ *
+ * Popovers should be used to convey information in full sentences or complex HTML.
+ * To display titles, labels, and expand truncated text on hover, use `<sl-tooltip>`.
+ *
+ * @attr {String} content
+ * @attr {String} placement
+ * @attr {String} trigger
+ * @attr {Boolean} open
+ */
+@customElement("btrix-popover")
+@localized()
+export class Popover extends SlTooltip {
+  @property({ type: Boolean, reflect: true })
+  hoist = true;
+
+  @property({ type: String, reflect: true })
+  placement: SlTooltip["placement"] = "bottom";
+
+  static styles = [
+    slTooltipStyles,
+    css`
+      :host {
+        --btrix-border: 1px solid var(--sl-panel-border-color);
+        --sl-tooltip-background-color: var(--sl-color-neutral-0);
+        --sl-tooltip-color: var(--sl-color-neutral-700);
+        --sl-tooltip-font-size: var(--sl-font-size-x-small);
+        --sl-tooltip-padding: var(--sl-spacing-small);
+        --sl-tooltip-line-height: var(--sl-line-height-dense);
+      }
+
+      ::part(body) {
+        border: var(--btrix-border);
+        box-shadow: var(--sl-shadow-medium);
+      }
+
+      ::part(arrow) {
+        z-index: 1;
+      }
+
+      [placement^="bottom"]::part(arrow),
+      [placement^="left"]::part(arrow) {
+        border-top: var(--btrix-border);
+      }
+
+      [placement^="bottom"]::part(arrow),
+      [placement^="right"]::part(arrow) {
+        border-left: var(--btrix-border);
+      }
+
+      [placement^="top"]::part(arrow),
+      [placement^="right"]::part(arrow) {
+        border-bottom: var(--btrix-border);
+      }
+
+      [placement^="top"]::part(arrow),
+      [placement^="left"]::part(arrow) {
+        border-right: var(--btrix-border);
+      }
+    `,
+  ];
+}
diff --git a/frontend/src/stories/components/Popover.stories.ts b/frontend/src/stories/components/Popover.stories.ts
new file mode 100644
index 0000000000..b3a61b7ac6
--- /dev/null
+++ b/frontend/src/stories/components/Popover.stories.ts
@@ -0,0 +1,74 @@
+import type { Meta, StoryObj } from "@storybook/web-components";
+import { html } from "lit";
+
+import { renderComponent, type RenderProps } from "./Popover";
+
+const meta = {
+  title: "Components/Popover",
+  component: "btrix-popover",
+  tags: ["autodocs"],
+  decorators: (story) =>
+    html` <div class="px-20 py-10 text-center">${story()}</div>`,
+  render: renderComponent,
+  argTypes: {
+    anchor: { table: { disable: true } },
+    slottedContent: { table: { disable: true } },
+  },
+  args: {
+    content: "Popover content",
+    anchor: html`<btrix-badge>Hover me</btrix-badge>`,
+  },
+} satisfies Meta<RenderProps>;
+
+export default meta;
+type Story = StoryObj<RenderProps>;
+
+export const Basic: Story = {
+  args: {},
+};
+
+export const Open: Story = {
+  args: {
+    open: true,
+    anchor: html`<btrix-badge>Always open</btrix-badge>`,
+  },
+};
+
+export const TopPlacement: Story = {
+  args: {
+    open: true,
+    placement: "top",
+    anchor: html`<btrix-badge>Popover displays below</btrix-badge>`,
+  },
+};
+
+export const LeftPlacement: Story = {
+  args: {
+    open: true,
+    placement: "left",
+    anchor: html`<btrix-badge>Popover displays left</btrix-badge>`,
+  },
+};
+
+export const RightPlacement: Story = {
+  args: {
+    open: true,
+    placement: "right",
+    anchor: html`<btrix-badge>Popover displays right</btrix-badge>`,
+  },
+};
+
+export const HTMLContent: Story = {
+  args: {
+    open: true,
+    anchor: html`<btrix-badge>HTML Content</btrix-badge>`,
+    slottedContent: html`
+      <header class="font-medium leading-none">Popover Title</header>
+      <hr class="my-2" />
+      <p>
+        This popover has HTML content for displaying informative text or
+        additional details when the anchor is activated.
+      </p>
+    `,
+  },
+};
diff --git a/frontend/src/stories/components/Popover.ts b/frontend/src/stories/components/Popover.ts
new file mode 100644
index 0000000000..12cf427d79
--- /dev/null
+++ b/frontend/src/stories/components/Popover.ts
@@ -0,0 +1,33 @@
+import { html, nothing, type TemplateResult } from "lit";
+import { ifDefined } from "lit/directives/if-defined.js";
+
+import type { Popover } from "@/components/ui/popover";
+
+import "@/components/ui/popover";
+
+export type RenderProps = Popover & {
+  anchor: TemplateResult;
+  slottedContent: TemplateResult;
+};
+
+export const renderComponent = ({
+  content,
+  placement,
+  open,
+  anchor,
+  slottedContent,
+}: Partial<RenderProps>) => {
+  return html`
+    <btrix-popover
+      content=${ifDefined(content)}
+      placement=${ifDefined(placement)}
+      trigger=${open ? "manual" : "hover"}
+      ?open=${open}
+    >
+      ${anchor}
+      ${slottedContent
+        ? html`<div slot="content">${slottedContent}</div>`
+        : nothing}
+    </btrix-popover>
+  `;
+};
diff --git a/frontend/src/theme.stylesheet.css b/frontend/src/theme.stylesheet.css
index 4a2321dd73..8684c0afce 100644
--- a/frontend/src/theme.stylesheet.css
+++ b/frontend/src/theme.stylesheet.css
@@ -258,6 +258,7 @@
   }
 
   /* Style tooltip with white background */
+  /* TODO Replace instances with `<btrix-popover>` */
   sl-tooltip.invert-tooltip {
     --sl-tooltip-arrow-size: 0;
     --sl-tooltip-background-color: var(--sl-color-neutral-50);