#Invidious lacks one extremely simple basic feature: parameter-stripping.
You can paste a YouTube-url into the search bar and get the video you're after, which is great, but if the YT-link contains any extra parameters (and YT often adds lots of that stuff for various reasons, plus websites like facebook add their own when you click on their links) then Invidious doesn't understand it's a YT-link.
This is a feature that could likely be implemented in 1 added / modified line of code
