diff --git a/src/content/auto_detection/detect_schooltape.ts b/src/content/auto_detection/detect_schooltape.ts
new file mode 100644
index 0000000..890d3aa
--- /dev/null
+++ b/src/content/auto_detection/detect_schooltape.ts
@@ -0,0 +1,25 @@
+async function main() {
+    // create marker
+    const marker = document.createElement("div")
+    marker.setAttribute("data-ultrabox-schooltape-marker", "true")
+    document.body.appendChild(marker)
+
+    // set up observer
+    const observer = new MutationObserver(mutations => {
+        for (let mutation of mutations) {
+            if (mutation.type === "childList") {
+                // check for updated nodes
+                if (mutation.addedNodes.length > 0) {
+                    Array.from(mutation.addedNodes).some(node => node)
+                }
+            }
+        }
+    })
+}
+
+//8=========D
+
+const marker_elem = document.querySelector("[data-ultrabox-schooltape-marker]")
+if (!marker_elem) {
+    main()
+}
diff --git a/src/content/modules/launcher/launch_homepage.ts b/src/content/modules/launcher/launch_homepage.ts
index 71e9d94..ef81153 100644
--- a/src/content/modules/launcher/launch_homepage.ts
+++ b/src/content/modules/launcher/launch_homepage.ts
@@ -64,7 +64,7 @@ function inject_launcher(): void {
         launcher_content_div.appendChild(timetable_element)
     }
 
-    setup_launcher(launcher_content_div)
+    setup_launcher(launcher_content_div, true)
 }
 
 inject_launcher()
diff --git a/src/content/modules/launcher/launch_shortcut.ts b/src/content/modules/launcher/launch_shortcut.ts
index a8e9bd2..a1ca3ab 100644
--- a/src/content/modules/launcher/launch_shortcut.ts
+++ b/src/content/modules/launcher/launch_shortcut.ts
@@ -16,7 +16,7 @@ function inject_launcher_shortcut() {
     launcher_popup_background.appendChild(launcher_popup)
     document.body.appendChild(launcher_popup_background)
 
-    const input_elem = setup_launcher(launcher_popup)
+    const input_elem = setup_launcher(launcher_popup, false)
 
     function enable_launcher() {
         launcher_popup_background.style.display = "block"
diff --git a/src/content/modules/launcher/setup_launcher.ts b/src/content/modules/launcher/setup_launcher.ts
index 1def642..2f1ac07 100644
--- a/src/content/modules/launcher/setup_launcher.ts
+++ b/src/content/modules/launcher/setup_launcher.ts
@@ -1,6 +1,6 @@
 import { on_input, on_keydown } from "./main"
 
-export default function setup_launcher(parent: HTMLDivElement): HTMLInputElement {
+export default function setup_launcher(parent: HTMLDivElement, focus=false): HTMLInputElement {
     const launcher_input_container = document.createElement("div")
     launcher_input_container.id = "schoolbox-launcher"
 
@@ -25,7 +25,9 @@ export default function setup_launcher(parent: HTMLDivElement): HTMLInputElement
     // select the input field
     launcher_input_box.addEventListener("input", on_input)
     launcher_input_box.addEventListener("keydown", on_keydown)
-    launcher_input_box.focus()
+    if (focus) {
+        launcher_input_box.focus()
+    }
 
     return launcher_input_box
 }