To accomplish this you can move the entire Video collection to the folder /sdcard/Android/data/com.sec.android.app.sbrowser.
This is with the Samsung Internet browser. With Chrome the folder is
The first time you might be asked for permissions to access.
I prefer to just copy over the html files (and css files) to the new location, and edit the path of the videos
in the html files, in this case adding ../../../../../ (also back slash works). The original Video collection
can then be used with the other work around when you have WiFi available - such as simple http server,
which does not work from the special location mentioned above.
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