diff --git a/src/behaviors/firefox-android-open-and-download/config.yaml b/src/behaviors/firefox-android-open-and-download/config.yaml
new file mode 100644
index 0000000..5104243
--- /dev/null
+++ b/src/behaviors/firefox-android-open-and-download/config.yaml
@@ -0,0 +1,13 @@
+id: firefox-android-open-and-download
+
+info:
+  package_name: org.mozilla.firefox
+  description: Open a link and Download the file with Mozilla Firefox (Fenix)
+
+inputs:
+  - id: link
+    description: The link to open/download
+
+outputs:
+  - id: filePath
+    description: The full path where the file is saved
diff --git a/src/behaviors/firefox-android-open-and-download/index.ts b/src/behaviors/firefox-android-open-and-download/index.ts
new file mode 100644
index 0000000..b9220e4
--- /dev/null
+++ b/src/behaviors/firefox-android-open-and-download/index.ts
@@ -0,0 +1,113 @@
+import {
+  wrapJavaPerform,
+  getResource,
+  waitForInstanceLoaded,
+  waitForResourceVisible,
+  getCurrentActivity
+} from "@robodroid/utils/libjava";
+import {
+  ACTION_VIEW,
+  intentClassName,
+  stringClassName,
+  uriClassName,
+  startActivityMethod,
+} from "@robodroid/utils/constants";
+import { LogLevel } from '@robodroid/utils/types';
+import { logger } from '@robodroid/utils/logger';
+import { sendCompleted, sendFailed } from '@robodroid/utils/messages';
+
+// Generic classes
+const intentClass = Java.use(intentClassName);
+const uriClass = Java.use(uriClassName);
+const stringClass = Java.use(stringClassName);
+
+const openLink = (link: string): Promise<void> => {
+  return wrapJavaPerform(() => {
+    Java.choose('org.mozilla.fenix.HomeActivity', {
+      onMatch: (instance: Java.Wrapper<any>) => {
+        // Create intent
+        const parsedLink = uriClass.parse(stringClass.$new(link));
+        const actionView = stringClass.$new(ACTION_VIEW);
+        const intent = intentClass.$new(actionView, parsedLink);
+        intent.setPackage('org.mozilla.firefox')
+
+        // Open link
+        instance[startActivityMethod](intent)
+
+      },
+      onComplete: () => {}
+    })
+  })
+}
+
+const clickDownload = (): Promise<void> => {
+  return wrapJavaPerform(async () => {
+    const appCompatButtonClass = Java.use(
+      "androidx.appcompat.widget.AppCompatButton"
+    );
+    const resourceId = await getResource("download_button", "id");
+    const currentActivity = await getCurrentActivity();
+    const btnToClick = currentActivity?.findViewById(resourceId);
+    const downloadBtn = Java.cast(btnToClick, appCompatButtonClass);
+    Java.scheduleOnMainThread(() => {
+      downloadBtn.performClick();
+    });
+  });
+};
+
+// DEPRECATED: File is not opened
+const openDownload = (): Promise<void> => {
+  return wrapJavaPerform(async () => {
+    const materialButtonClass = Java.use(
+      "com.google.android.material.button.MaterialButton"
+    );
+    const resourceId = await getResource("download_dialog_action_button", "id");
+    const currentActivity = await getCurrentActivity();
+    const btnToClick = currentActivity?.findViewById(resourceId);
+    const openBtn = Java.cast(btnToClick, materialButtonClass);
+    Java.scheduleOnMainThread(() => {
+      openBtn.performClick();
+    });
+  });
+};
+
+const hookDownloadStart = (): Promise<void> => {
+  return wrapJavaPerform(() => {
+    const cls = Java.use("mozilla.components.support.utils.DownloadUtils");
+    cls.uniqueFileName.implementation = function () {
+      const retval = this.uniqueFileName.apply(this, arguments);
+      const dstDir = arguments[0];
+      const fileName = retval;
+      const filePath = `${dstDir}/${fileName}`;
+      hookDownloadComplete(filePath)
+      return retval;
+    };
+  });
+};
+
+const hookDownloadComplete = (filePath: string) => {
+  return wrapJavaPerform(() => {
+    const cls = Java.use("mozilla.components.feature.downloads.manager.FetchDownloadManager");
+    cls.onReceive.implementation = function () {
+      const retval = this.onReceive.apply(this, arguments);
+      sendCompleted("File download completed!", {filePath: filePath});
+      return retval;
+    };
+  });
+}
+
+
+export const startBehavior = (link: string, logLevel?: LogLevel) => {
+  setTimeout(async function () {
+    logger.setLogLevel(logLevel ?? "normal")
+    await openLink(link);
+    await hookDownloadStart();
+    await waitForInstanceLoaded("android.app.ActivityThread", logger);
+    await waitForInstanceLoaded(
+      "mozilla.components.feature.downloads.DownloadsFeature",
+      logger
+    );
+    await waitForResourceVisible("download_button", "id", logger);
+    await clickDownload()
+  })
+}
\ No newline at end of file