One good news for you, since tomorrow Sport 1, Sport 2 will also cover our Extraliga, with 1 match per round (Tuesday, Friday ad Sunday), so 3 games per week. they starts tomorrow by the game Slovan - Nové Zámky and Friday the big game Košice - Banská Bystrica. https://sport.aktuality.sk/c/412738/slovenska-tipsport-liga-mieri-na-televizne-stanice-sport1-a-sport2/
RTVS will still be the favored one and will have the first choice to select whch match they want broadcast on Sunday. They announced it today,
Sport 1 and Sport 2 will cover the whole season of the Extraliga, meaning also every day of the Play-Offs + you can follow there the whole season of SHL, CHL, and as usual KHL
In other hand you were right, Huste.sk sadly lost the internet rights for the Ligue, they are now in the Czech betting company Tipsport.cz/sk, all matches are streamed there but it´not for free anymore, you have to bet at least 1.20 EUR per month to be eligible to watch the streams (the first 7 days after registration and creating your new account are however for free).
This btw started an unbelievable reactions among the public and the discussions forums are going all mad and asking for Lintner head, after he sold the rights to them, because according to our laws you are forbidden to bet (or playing any hasard game) until you are 18, so basically the u18 population here can not watch our extraliga on web, because they are not allowed to create an account in this betting company and play https://sport.aktuality.sk/c/412095/tipsport-liga-na-internete-ak-mate-menej-ako-18-nepozriete-si-ju-a-nebude-zadarmo/