diff --git a/src/hooks/use-keyboard-height.ts b/src/hooks/use-keyboard-height.ts
index de509c3b..b80e53ed 100644
--- a/src/hooks/use-keyboard-height.ts
+++ b/src/hooks/use-keyboard-height.ts
@@ -60,6 +60,14 @@ export function useKeyboardHeight({
     const environment = getKeyboardAdaptEnvironment();
 
     log.debug("[keyboard] environment", environment);
+    if (!shouldEnableKeyboardAdaptation(environment)) {
+      resetVars();
+      log.debug("[keyboard] disabled", {
+        reason: "regular-browser",
+        environment,
+      });
+      return;
+    }
 
     const apply = () => {
       rafId = null;
@@ -279,6 +287,12 @@ function shouldUseInAppKeyboardFallback(): boolean {
   return getKeyboardAdaptEnvironment(ua).usesXiaomiFacebookFallback;
 }
 
+function shouldEnableKeyboardAdaptation(
+  environment: ReturnType<typeof getKeyboardAdaptEnvironment>,
+): boolean {
+  return environment.isInAppBrowser;
+}
+
 function clamp(value: number, min: number, max: number): number {
   return Math.min(max, Math.max(min, value));
 }