diff --git a/src/assets/javascripts/actions/_/index.ts b/src/assets/javascripts/actions/_/index.ts
index 68796dc23..f70e8ad49 100644
--- a/src/assets/javascripts/actions/_/index.ts
+++ b/src/assets/javascripts/actions/_/index.ts
@@ -46,3 +46,31 @@ export function resetFocusable(
 ): void {
   el.removeAttribute("tabindex")
 }
+
+/**
+ * Set scroll lock
+ *
+ * @param el - Scrollable element
+ * @param value - Vertical offset
+ */
+export function setScrollLock(
+  el: HTMLElement, value: number
+): void {
+  el.setAttribute("data-md-state", "lock")
+  el.style.top = `-${value}px`
+}
+
+/**
+ * Reset scroll lock
+ *
+ * @param el - Scrollable element
+ */
+export function resetScrollLock(
+  el: HTMLElement
+): void {
+  const value = -1 * parseInt(el.style.top, 10)
+  el.removeAttribute("data-md-state")
+  el.style.top = ""
+  if (value)
+    window.scrollTo(0, value)
+}
diff --git a/src/assets/javascripts/components/search/_/index.ts b/src/assets/javascripts/components/search/_/index.ts
index 8212fdb7a..d46bdcbf8 100644
--- a/src/assets/javascripts/components/search/_/index.ts
+++ b/src/assets/javascripts/components/search/_/index.ts
@@ -24,7 +24,10 @@ import { Observable, merge } from "rxjs"
 import { filter, sample, take } from "rxjs/operators"
 
 import { configuration } from "~/_"
-import { requestJSON, getElementOrThrow } from "~/browser"
+import {
+  getElementOrThrow,
+  requestJSON
+} from "~/browser"
 import {
   SearchIndex,
   isSearchQueryMessage,
diff --git a/src/overrides/assets/javascripts/index.ts b/src/overrides/assets/javascripts/index.ts
index fe5fb8623..2fe3becf8 100644
--- a/src/overrides/assets/javascripts/index.ts
+++ b/src/overrides/assets/javascripts/index.ts
@@ -20,12 +20,14 @@
  * IN THE SOFTWARE.
  */
 
+/* eslint-disable */
+
 import { filter } from "fuzzaldrin-plus"
 import { from, fromEvent } from "rxjs"
-
-import { getElement, getElementOrThrow } from "browser"
 import { map, switchMap } from "rxjs/operators"
 
+import { getElement, getElementOrThrow } from "~/browser"
+
 import { renderIconSearch } from "./templates/icon"
 
 // Obtain configuration
diff --git a/src/overrides/assets/javascripts/templates/icon/index.tsx b/src/overrides/assets/javascripts/templates/icon/index.tsx
index 20d99e7de..5c87226cc 100644
--- a/src/overrides/assets/javascripts/templates/icon/index.tsx
+++ b/src/overrides/assets/javascripts/templates/icon/index.tsx
@@ -20,6 +20,8 @@
  * IN THE SOFTWARE.
  */
 
+/* eslint-disable */
+
 import { wrap } from "fuzzaldrin-plus"
 import { h, round } from "utilities"
 
diff --git a/src/overrides/main.html b/src/overrides/main.html
index 43ce45197..0ba0145d6 100644
--- a/src/overrides/main.html
+++ b/src/overrides/main.html
@@ -96,17 +96,6 @@
 {% block scripts %}
   {{ super() }}
 
-  <!-- Application configuration -->
-  {% block config %}
-    {%- set configuration = {
-      "base": base_url,
-      "features": features
-    } -%}
-    <script id="__config" type="application/json">
-      {{- configuration | tojson -}}
-    </script>
-  {% endblock %}
-
   <!-- Extra JavaScript -->
   <script src="{{ 'overrides/assets/javascripts/bundle.js' | url }}"></script>
 {% endblock %}