- Here’s tablotv’s real old code for when they had a plex channel, some/most is relevant. TabloTV-Plex-Channel
- There’s an open source back-up script for …backing up your tablo - Backup-tablo.sh - Backup all recorded shows from a Tablo
- An open source export python script - SurLaTablo.py - Python program to query and convert Tablo recordings
- And a bit more elaborate open source export package with ability to watch live TV - Tablo Tools - Bulk Export/Delete on Win/Mac/Linux
There’s more out there, and on Tablo Community forums, try the 
in the upper left.
I believe the browser, too uses https://api.tablotv.com/assocserver/getipinfo/ as a network discovery method as well. From what I’ve seen it returns a JSON response not really header data.