diff --git a/docs/.vitepress/imgit/client/index.ts b/docs/.vitepress/imgit/client/index.ts
index e69de29bb..c7984a541 100644
--- a/docs/.vitepress/imgit/client/index.ts
+++ b/docs/.vitepress/imgit/client/index.ts
@@ -0,0 +1,3 @@
+import { observeMutations } from "./mutation";
+
+observeMutations();
diff --git a/docs/.vitepress/imgit/client/observe.ts b/docs/.vitepress/imgit/client/intersection.ts
similarity index 73%
rename from docs/.vitepress/imgit/client/observe.ts
rename to docs/.vitepress/imgit/client/intersection.ts
index a555a8740..466f10a84 100644
--- a/docs/.vitepress/imgit/client/observe.ts
+++ b/docs/.vitepress/imgit/client/intersection.ts
@@ -1,8 +1,11 @@
-export function observe() {
-    if (!canObserve()) return;
-    const observer = new IntersectionObserver(handleIntersections);
-    for (const element of document.querySelectorAll("video.imgit-video"))
-        observer.observe(element);
+const observer = canObserve() ? new IntersectionObserver(handleIntersections) : undefined;
+
+export function observeIntersections(element: HTMLElement) {
+    observer?.observe(element);
+}
+
+export function unobserveIntersections(element: HTMLElement) {
+    observer?.unobserve(element);
 }
 
 function canObserve() {
diff --git a/docs/.vitepress/imgit/client/mutation.ts b/docs/.vitepress/imgit/client/mutation.ts
new file mode 100644
index 000000000..9f362432b
--- /dev/null
+++ b/docs/.vitepress/imgit/client/mutation.ts
@@ -0,0 +1,39 @@
+import { observeIntersections, unobserveIntersections } from "./intersection";
+
+const observer = canObserve() ? new MutationObserver(handleMutations) : undefined;
+
+export function observeMutations() {
+    observer?.observe(document.body, { childList: true, subtree: true });
+    if (canObserve()) handleAddedNode(document.body);
+}
+
+function canObserve() {
+    return typeof document === "object" && "MutationObserver" in window;
+}
+
+function handleMutations(mutations: MutationRecord[]) {
+    for (const mutation of mutations)
+        handleMutation(mutation);
+}
+
+function handleMutation(mutation: MutationRecord) {
+    if (mutation.type !== "childList") return;
+    for (const node of mutation.addedNodes)
+        if (node instanceof HTMLElement)
+            handleAddedNode(node);
+    for (const node of mutation.removedNodes)
+        if (node instanceof HTMLElement)
+            handleRemovedNode(node);
+}
+
+function handleAddedNode(added: HTMLElement) {
+    for (const element of added.querySelectorAll("video.imgit-video"))
+        if (element instanceof HTMLElement)
+            observeIntersections(element);
+}
+
+function handleRemovedNode(removed: HTMLElement) {
+    for (const element of removed.querySelectorAll("video.imgit-video"))
+        if (element instanceof HTMLElement)
+            unobserveIntersections(element);
+}
diff --git a/docs/.vitepress/theme/index.ts b/docs/.vitepress/theme/index.ts
index 8aff5e061..c65ce9ab2 100644
--- a/docs/.vitepress/theme/index.ts
+++ b/docs/.vitepress/theme/index.ts
@@ -1,17 +1,6 @@
-import { EnhanceAppContext } from "vitepress";
-import { observe } from "../imgit/client/observe";
 import DefaultTheme from "vitepress/theme-without-fonts";
+import "../imgit/client";
 import "./style.css";
 
 // https://vitepress.dev/guide/extending-default-theme
-// noinspection JSUnusedGlobalSymbols
-
-export default {
-    extends: {
-        Layout: DefaultTheme.Layout,
-        enhanceApp: (app: EnhanceAppContext) => {
-            DefaultTheme.enhanceApp(app);
-            app.router.onAfterRouteChanged = _ => void setTimeout(observe, 0);
-        }
-    }
-};
+export default { extends: { Layout: DefaultTheme.Layout } };