Materialious – A Modern Interface for Invidious
github.com
github.com
One of the issues in the project page states "[t]he current Invidious UI leaves a lot to be desired", but I am not sure what they mean. Similarly, every feature in the README besides SponsorBlock support seems to already exist in the current frontend. The only other difference I can think of is that this project uses Svelte for its frontend, so I assume it's some SPA that will present a blank page for a very long time on my cellular network. Again, I'd love to be incorrect.
but fear not, this doesn't touch invidious.com in any way.
Yes Materialious is a SPA, if you aren't comfortable with JS. Simply stick with Invidious's interface.
Materialious does provide some features what Invidious doesn't provide, like PWA support, RYD, Sponsorblock, Video resuming, inline chapters & additional theming. But Materialious isn't a replacement for Invidious's interface, just a alternative.