diff --git a/README.md b/README.md
index db682c43..e677a06c 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,7 @@ Then the permission will be asked when the camera is used.
 * [`getCookies(...)`](#getcookies)
 * [`close()`](#close)
 * [`openWebView(...)`](#openwebview)
+* [`executeScript(...)`](#executescript)
 * [`setUrl(...)`](#seturl)
 * [`addListener('urlChangeEvent', ...)`](#addlistenerurlchangeevent)
 * [`addListener('closeEvent', ...)`](#addlistenercloseevent)
@@ -138,6 +139,21 @@ Open url in a new webview with toolbars
 --------------------
 
 
+### executeScript(...)
+
+```typescript
+executeScript({ code }: { code: string; }) => Promise<void>
+```
+
+Injects JavaScript code into the InAppBrowser window.
+
+| Param     | Type                           |
+| --------- | ------------------------------ |
+| **`__0`** | <code>{ code: string; }</code> |
+
+--------------------
+
+
 ### setUrl(...)
 
 ```typescript
diff --git a/android/src/main/java/ee/forgr/capacitor_inappbrowser/InAppBrowserPlugin.java b/android/src/main/java/ee/forgr/capacitor_inappbrowser/InAppBrowserPlugin.java
index 24ea039e..d357c0b2 100644
--- a/android/src/main/java/ee/forgr/capacitor_inappbrowser/InAppBrowserPlugin.java
+++ b/android/src/main/java/ee/forgr/capacitor_inappbrowser/InAppBrowserPlugin.java
@@ -314,6 +314,28 @@ public void run() {
       );
   }
 
+  @PluginMethod
+  public void executeScript(PluginCall call) {
+    String script = call.getString("code");
+    if (script == null || TextUtils.isEmpty(script)) {
+      call.reject("No script to run");
+    }
+
+    if (webViewDialog != null) {
+      this.getActivity()
+        .runOnUiThread(
+          new Runnable() {
+            @Override
+            public void run() {
+              webViewDialog.executeScript(script);
+            }
+          }
+        );
+    }
+
+    call.resolve();
+  }
+
   @PluginMethod
   public void reload(PluginCall call) {
     if (webViewDialog != null) {
diff --git a/android/src/main/java/ee/forgr/capacitor_inappbrowser/WebViewDialog.java b/android/src/main/java/ee/forgr/capacitor_inappbrowser/WebViewDialog.java
index 2d09d945..a1652807 100644
--- a/android/src/main/java/ee/forgr/capacitor_inappbrowser/WebViewDialog.java
+++ b/android/src/main/java/ee/forgr/capacitor_inappbrowser/WebViewDialog.java
@@ -171,6 +171,10 @@ public String getUrl() {
     return _webView.getUrl();
   }
 
+  public void executeScript(String script) {
+    _webView.evaluateJavascript(script, null);
+  }
+
   public void setUrl(String url) {
     Map<String, String> requestHeaders = new HashMap<>();
     if (_options.getHeaders() != null) {
diff --git a/ios/Plugin/InAppBrowserPlugin.swift b/ios/Plugin/InAppBrowserPlugin.swift
index 39bb91e0..7bdbe686 100644
--- a/ios/Plugin/InAppBrowserPlugin.swift
+++ b/ios/Plugin/InAppBrowserPlugin.swift
@@ -206,6 +206,14 @@ public class InAppBrowserPlugin: CAPPlugin {
         call.resolve()
     }
 
+    @objc func executeScript(_ call: CAPPluginCall) {
+        guard let script = call.getString("code") else {
+            call.reject("Cannot get script to execute")
+            return
+        }
+        self.webViewController?.executeScript(script: script)
+    }
+
     func isHexColorCode(_ input: String) -> Bool {
         let hexColorRegex = "^#([0-9A-Fa-f]{3}|[0-9A-Fa-f]{6})$"
 
diff --git a/ios/Plugin/WKWebViewController.swift b/ios/Plugin/WKWebViewController.swift
index f0356e31..0ccb8cf4 100644
--- a/ios/Plugin/WKWebViewController.swift
+++ b/ios/Plugin/WKWebViewController.swift
@@ -245,8 +245,6 @@ open class WKWebViewController: UIViewController {
             self.previousToolbarState = (navigation.toolbar.tintColor, navigation.toolbar.isHidden)
         }
 
-        //        self.restateViewHeight()
-
         if let s = self.source {
             self.load(source: s)
         } else {
@@ -380,6 +378,10 @@ public extension WKWebViewController {
     func reload() {
         webView?.reload()
     }
+
+    func executeScript(script: String, completion: ((Any?, Error?) -> Void)? = nil) {
+        webView?.evaluateJavaScript(script, completionHandler: completion)
+    }
 }
 
 // MARK: - Fileprivate Methods
diff --git a/src/definitions.ts b/src/definitions.ts
index af982f5d..dbd481b7 100644
--- a/src/definitions.ts
+++ b/src/definitions.ts
@@ -223,6 +223,10 @@ export interface InAppBrowserPlugin {
    * @since 0.1.0
    */
   openWebView(options: OpenWebViewOptions): Promise<any>;
+  /**
+   * Injects JavaScript code into the InAppBrowser window.
+   */
+  executeScript({ code }: { code: string }): Promise<void>;
   setUrl(options: { url: string }): Promise<any>;
   /**
    * Listen for url change, only for openWebView
diff --git a/src/web.ts b/src/web.ts
index dfc58a99..f3b21649 100644
--- a/src/web.ts
+++ b/src/web.ts
@@ -29,6 +29,11 @@ export class InAppBrowserWeb extends WebPlugin implements InAppBrowserPlugin {
     return options;
   }
 
+  async executeScript({ code }: {code: string }): Promise<any> {
+    console.log("code", code);
+    return code;
+  }
+
   async close(): Promise<any> {
     console.log("close");
     return;