Other

com.samsung.android.wcs.exstention

Risk: Safe
Source: Manufacturer
What it is: Other

What it is

Samsung Internet Extensions

Samsung Internet for Android allows users to customize their browsing experience by installing extensions, which are additional software packages that add new features and functionality to the browser and help developers offer tailored services to users on mobile devices.

NOTE: Disabling this broke the UI on my Watch5 for some reason so PROCEED WITH CAUTION.

Commands

adb shell pm uninstall --user 0 com.samsung.android.wcs.exstention

To put it back:

adb shell cmd package install-existing com.samsung.android.wcs.exstention

Every removal listed here is per-user only: the system image is untouched, and the restore command puts the app back from the copy already on the device. Nothing is downloaded.

This is not the directory. Here we say what a package is in general; what happens on your particular television is on your model's entry, and that one wins. The same package can be dead weight on one set and hold the home screen up on another.