Applications: add Koutube

[iGerman00]

A friend suggested that I PR it here. I've had this project running for a while; it's a way to avoid loading the YouTube embed along with all the tracking and ads that come with it—primarily on Discord but also potentially on other apps. It's about as privacy-respecting as it can be while running on Cloudflare's servers, but I think it still fits the applications doc.

Let me know if you'd rather not have the links populated like that for consistency.

[unixfox]

Is this project using invidious in any way?

[iGerman00]

Yes, that is correct. All the data is received from an Invidious instance and the video direct URLs are also obtained through its API. The project is basically an API wrapper. I should have clarified, apologies.

[TheFrenchGhosty]

From what I'm seeing it's not really an "extension" so why add it under extension?

[iGerman00]

It's not really an application (like a client), userscript or browser extension either. I guess it could be categorized as a utility but the only one currently present is an updater for Invidious itself, so a bit of a different scope.

In my opinion, it best fits in the "Extensions that integrate Invidious into other Apps" category, in a sense that it integrates content from Invidious into Discord, without ever leaving Discord. So that's why I proposed putting it there.