The parameter sublanguageid-all in an OpenSubtitles URL is a search feature that instructs the site to rather than filtering for a specific one .
On , you will typically see this part of the URL change depending on your language selection: www.opensubtitles.org/sk/search/sublanguageid-a...
: Parameters like season-[Number] and episode-[Number] allow for direct navigation to specific TV episodes. The parameter sublanguageid-all in an OpenSubtitles URL is
sublanguageid-slo or sublanguageid-sk : Filters for Slovak subtitles (as seen in your snippet). Related Search Features www.opensubtitles.org/sk/search/sublanguageid-a...