如何在 Android 应用程序中检测受信任的 Web 活动 (TWA)

Question

I'm working on a script that analyzes the AndroidManifest.xml of decompiled apps and detects if they contain a TWA or not.

Is there a better approach for detecting a TWA than analyzing the AndroidManifest? I'm currently checking if the below activity is defined in the manifest or not, but almost all the apps from my dataset gave negative results;

<activity android:name="com.google.androidbrowserhelper.trusted.LauncherActivity">

Answer 1

Apps generated by Bubblewrap (via the CLI, PWA Builder, etc) will have a twa_generator meta-tag . Checking com.google.androidbrowserhelper.trusted.LauncherActivity won't work for current Bubblewrap generated apps since each application will have its own LauncherActivity implementation .

Checking for com.google.androidbrowserhelper.trusted.LauncherActivity or if the twa-generator may work better.