maxtherabbit Could we get a "category" column in epg table view?
That's a good idea, but it may be difficult to provide a dropdown list because 'category' is free-form.
tvheadend/tvheadendblob/13cd6820bd8549d8613cd69cb6404b4d7d4bb72f/src/epg.h#L299-L301
tvheadend/tvheadendblob/13cd6820bd8549d8613cd69cb6404b4d7d4bb72f/src/api/api_epg.c#L132-L134
The data exists, so a simple text filter at least should definitely be possible. Maybe a dropdown could be populated by locally (in the browser) accumulating all of the unique categories from all of the EPG entries currently cached by the browser.