Jackett works as a proxy server. It translates queries from apps into tracker-site-specific http queries, parses the html response, then sends results back to the requesting software. Jackett is a single repository of maintained indexer scraping and translation logic - removing the burden from other apps.
Updated to version 0.7.806
Updated to version 0.7.1483
1. Update Jackett to version 0.8.490, 2. Use DSM 5+6 generic service