The text "smart youtube tv 617 391 better" appears to be an attempt to search for or verify a specific TV pairing code used to link a mobile device or computer to a Smart TV.
While version 6.17.391 was highly stable, the original developer has since moved on to SmartTube (formerly SmartTubeNext). If you find that the older version has playback issues, the official SmartTube GitHub offers the latest builds that include modern features like SponsorBlock and more frequent updates. smart youtube tv 617 391 better
Furthermore, the video player in 617.391 treats the screen like a cinema. Later builds added "dynamic zoom to fill" for vertical video—a feature that inevitably misfires on 4:3 classic content. Build 391 assumes you want the original aspect ratio. It is a purist’s dream. The text "smart youtube tv 617 391 better"
If you are looking to set this up or fix a broken version, the community consensus is to avoid sketchy third-party "story" sites and go directly to the source: Official Source Furthermore, the video player in 617
While the official YouTube app for Android TV is the standard choice, many power users prefer Smart YouTube TV because it offers features Google typically restricts. For instance, Smart YouTube TV often includes SponsorBlock integration (to skip sponsored segments within videos) and adjustable playback speeds, which were not always available in early official TV versions. YouTube Not Working on Old Smart Tv
This is where 391 leaps ahead of 617. Version 391 natively integrates SponsorBlock—a crowdsourced database that automatically skips in-video sponsor segments, intros, outros, and "like and subscribe" nag screens. Imagine watching a 20-minute tech review that actually lasts 14 minutes because all the fluff is auto-skipped. That is the "better" experience.